";
i.id = "GoogleAnalyticsIframe";
if ("MutationObserver" in win) {
new MutationObserver(function onDocumentChange() {
if (d.body) {
appendAnalytics(i, d.body.firstChild);
this.disconnect();
}
}).observe(d, { subtree: true, childList: true });
} else {
appendAnalytics(i, d.getElementsByTagName('script')[0]);
}
})(document, window);
";
i.id = "MelidataIframe";
d.body.appendChild(i);
var doc = i.contentWindow.document;
var script = doc.createElement('script');
script.nonce = 'uFIzoEzu6aAtaXf4PP+GFA==';
script.type = 'text/javascript';
script.text ='window.inDapIF = true;';
doc.documentElement.appendChild(script);
} else {
// This page is charged async via AJAX and inserted into another one who has
// already download melidata js lib => Just clean the track
melidata("clean");
}
})(document,'https://http2.mlstatic.com/storage/melidata-js-sdk/js/3/0.5.11/melidata.min.js');
melidata("add", "id", "3b650e1e-e336-45ae-9d17-12151af2d061");
melidata("add", "path", "/search");
melidata("add", "server_id", "3b650e1e-e336-45ae-9d17-12151af2d061");
melidata("add", "application", {"version":"1.230.1","server_hostname":"","server_poolname":"","app_name":"","sdk_version":{"node_version":"6.7.0"},"business":"mercadolibre","site_id":"MLA","secured":{"encrypted":"b9dacee5c42406f6bf4b024f96416c82:5d3285ac922b5248c5ea2db673ae3c81d64f62560bee5bbbca64f1fde0816274bf9e257d6952636ecd039d88a7deb6f91ba509eac8ebfb73e5fe002c9075889862ba6a4c460a2b99efd31f83d1e15129d3aa61088241a6fdfa403bfafae15bf5040c09ad159acf41177e75e5322d38c5de02ed8e77ef559470febdd93baa31d30c447a2b1733595a0391","signature":"eyJhbGciOiJIUzI1NiJ9.eyJ1aWQiOiI5Y2U1YmMwMC1iMWIxLTRmYjEtYTJkZS1iNjgyZWE4ZGIyNmIiLCJzaXRlX2lkIjoiTUxBIiwicGxhdGZvcm0iOiIvd2ViL2Rlc2t0b3AifQ.ds4-5xu_v_CNPlev3t5Fs6Fs_wEWVYOI1jD6JS-pDo0"}});
melidata("add", "user", {"uid":"9ce5bc00-b1b1-4fb1-a2de-b682ea8db26b","user_tags":[],"privacy_consents":{"advertising":true,"traceability":true,"performance":true,"functionality":true}});
melidata("add", "device", {"platform":"/web/desktop","user_agent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"});
melidata("add", "platform", {"http":{"cookies":{},"headers":{"host":"listado.mercadolibre.com.ar","x-request-id":"9ce5bc00-b1b1-4fb1-a2de-b682ea8db26b","x-d2id":"9ce5bc00-b1b1-4fb1-a2de-b682ea8db26b","x-device-js":"true","x-platform":"ml"},"http_url":"https://listado.mercadolibre.com.ar/usados/venta-de-libros-usados-ensayos_FiltersAvailableSidebar"}});
melidata("add", "experiments", {"mclics/max-bid-capped":"36382","searchAdsAdnProvider":"13391","search/price_with_taxes":"36642","search/external-installments":"14568","search/desktop-filters-results":"30860","frontend/assetsCdnDomainMLA":"DEFAULT","mclics/search-list-ad-algorithm":"DEFAULT","search/polycard-search":"28918","frontend/assetsCdnDomainMLU":"DEFAULT","search/filtrable-size-intervention":"35922"});
melidata("add", "experiments_timestamp", "null");
melidata("add", "event_data", {"vertical":"CORE","query":"venta de libros usados ensayos","limit":50,"offset":0,"total":4253,"category_id":"","category_path":[],"sort_id":"relevance","filters":{"condition":"used"},"displayed_filters":[{"id":"shipping_cost_highlighted_free","name":"Costo de envío","type":"highlighted","position":1,"values_quantity":1,"values":["free"]},{"id":"category","name":"Categorías","type":"text","position":2,"values_quantity":2,"values":["MLA412445","MLA1227"]},{"id":"installments","name":"Financiación","type":"text","position":3,"values_quantity":1,"values":["no_interest"]},{"id":"shipping_cost","name":"Costo de envío","type":"text","position":4,"values_quantity":1,"values":["free"]},{"id":"shipping","name":"Envío","type":"text","position":5,"values_quantity":1,"values":["mercadoenvios"]},{"id":"state","name":"Ubicación","type":"text","position":6,"values_quantity":9,"values":["TUxBUENPU2ExMmFkMw","TUxBUEdSQWU4ZDkz","TUxBUEdSQWVmNTVm","TUxBUEdSQXJlMDNm","TUxBUFpPTmFpbnRl","TUxBUENBUGw3M2E1","TUxBUENPUmFkZGIw","TUxBUFNBTmU5Nzk2","TUxBUFRVQ244NmM3"]},{"id":"price","name":"Precio","type":"range","position":7,"values_quantity":3,"values":["*-4000.0","4000.0-6500.0","6500.0-*"]},{"id":"LANGUAGE","name":"Idioma","type":"STRING","position":8,"values_quantity":10,"values":["313884","17013879","313886","17013884","313883","313885","3345031","313889","12487275","1258229"]},{"id":"MIN_RECOMMENDED_AGE","name":"Edad mínima recomendada","type":"range","position":9,"values_quantity":4,"values":["[14años-16años)","[16años-17años)","[17años-*)","(*-14años)"]},{"id":"NARRATION_TYPE","name":"Tipo de narración","type":"STRING","position":10,"values_quantity":19,"values":["23187451","13323936","7488905","14919739","22806549","20112923","14886178","13323995","19916122","14863382","7488907","23170129","20129535","23188825","7488906","7488908","16192168","13836028","25427922"]},{"id":"power_seller","name":"Filtro por calidad de vendedores","type":"refine_by","position":11,"values_quantity":1,"values":["yes"]}],"autoselected_filters":[],"view_mode":"STACK","results":["MLA1169096769","MLA1495345792","MLA1403414335","MLA1611599192","MLA1581820160","MLA933663742","MLA1413634515","MLA1414447807","MLA1413633565","MLA1421229587","MLA1389201621","MLA1741709848","MLA1421268281","MLA1741748656","MLA1731385764","MLA886797403","MLA1656244480","MLA1415389195","MLA1397469903","MLA1385329444","MLA1369914133","MLA1189849620","MLA1753337804","MLA1423583993","MLA1753334100","MLA1753335498","MLA1753339394","MLA1753385838","MLA1753396058","MLA1753396664","MLA1753402906","MLA1753405080","MLA1753451550","MLA1753467656","MLA1734285478","MLA1401422643","MLA1380635079","MLA1641121872","MLA1640825430","MLA1162630090","MLA1412757241","MLA1625190424","MLA1722431550","MLA1743783078","MLA1556036134","MLA1370224959","MLA1422097075","MLA823213994","MLA1423679571","MLA908468343"],"alternative_items_info":[],"pricing_ipa_info":[],"billboards":[],"pads_info":{"vertical":"CORE","ids":[],"item_ids":[],"printed_positions":[],"search_backend_ad_positions":[],"search_backend_ad_suggestions":[],"has_pads":false,"domain":"VQCATCORE_LST","position":"LST","strategy":"DPADCOMBINATORIALCTRAVG_EMPTY_ITEMQUERY_NULL_BIDBSMULT","tracelog":["ads_backend_size=0","ads_without_variations=0","decorated_items=0","decorated_products=0","filters=condition","sb_old_response=false","should_call_augmenter=false","user_used_filters=true","selected_filters=condition"],"printed_info":[]},"printed_result":[{"item_id":"MLA1169096769","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1495345792","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1403414335","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1611599192","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1581820160","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA933663742","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1413634515","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1414447807","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1413633565","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1421229587","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1389201621","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1741709848","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1421268281","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1741748656","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1731385764","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA886797403","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1656244480","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1415389195","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1397469903","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1385329444","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1369914133","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1189849620","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1753337804","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1423583993","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1753334100","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1753335498","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1753339394","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1753385838","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1753396058","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1753396664","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1753402906","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1753405080","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1753451550","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1753467656","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1734285478","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1401422643","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1380635079","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1641121872","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1640825430","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1162630090","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1412757241","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1625190424","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1722431550","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1743783078","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1556036134","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1370224959","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1422097075","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA823213994","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA1423679571","type":"ORGANIC","shipping_score":-1},{"item_id":"MLA908468343","type":"ORGANIC","shipping_score":-1}],"catalog_product_id":"","backend_data":{"request_flow":{"origin":"backend"}},"promise_items":{"nextday":[],"sameday":[],"turbo":[]},"official_stores_carousel_shown":[],"user_zone":"","pdp_rows":[],"carousel_filters":[],"show_supermarket_carousel":false,"tracking_id":"1b930370-203e-4035-a839-615e087fd852","pdp_grouped_search":false,"highlights_info":{"best_seller_info":{"candidates":0},"meli_choice_info":{"candidates":0},"apple_authorized_dealer_info":{"selected_quantity":0,"selected":[]}},"tag_tracking_info":{"crypto_cashback":[],"benefits":[],"best_seller":[],"deal_of_the_day":[],"more_like_this":[],"meli_choice":[],"promotions":[],"highlights":[],"lightning_deal":[],"shipping_guaranteed":[],"compats":[],"discount_volume":[],"next_day":[],"same_day":[],"supermarket_partnership":[]},"pdp_info":[],"location_info":{},"interventions":[],"containers_flow":"N/A","compats_info":{"applied_features":{"is_partially_indexed":"false","is_autocompleted":"false"}},"mostly_supermarket_results":true,"related_searches_info":{"quantity":0,"related_queries":[]},"canonical":{"url":"https://listado.mercadolibre.com.ar/usados/venta-de-libros-usados-ensayos","no_follow_tag":true},"landing":"base","layout_forced":false,"shown_as_product":[],"is_googlebot":false,"seo":{"allowlist":{"seo_is_allowlisted":false,"seo_apply_no_index":true,"search_no_index_applied":true,"results_by_strategy":{"query_and_category_strategy":false,"sanitized_query_and_category_strategy":false,"exact_query_strategy":false}},"seo_experiments":{"status":"success","experiment_list":[{"id":"ironman","is_enabled":false,"is_active":false,"should_apply":false,"group":"Control","executed_successfully":true},{"id":"black widow","is_enabled":false,"is_active":false,"should_apply":false,"group":"Control","executed_successfully":true},{"id":"spiderman","is_enabled":false,"is_active":false,"should_apply":false,"group":"Control","executed_successfully":true},{"id":"spongebob","is_enabled":false,"is_active":false,"should_apply":false,"group":"Control","executed_successfully":true},{"id":"green arrow","is_enabled":false,"is_active":false,"should_apply":false,"group":"Control","executed_successfully":true},{"id":"aquaman","is_enabled":false,"is_active":false,"should_apply":false,"group":"Control","executed_successfully":true},{"id":"groot","is_enabled":false,"is_active":false,"should_apply":false,"group":"Control","executed_successfully":true}]},"seo_related_searches":{"related_list":[]},"seo_external_experiments":{"experiment_list":[{"external_experiment_id":"POTTER","should_apply":false},{"external_experiment_id":"MAVERICK","should_apply":false}]}},"pdp_highlight_enabled":false,"user_profile_type":"BUYER"});
melidata("send", "view", {
path: "/search",
data: {}
}, "melidata");