0Abnett, DanAsimov, IsaacAutores, VáriosBarry PrizantBrin, DavidCinetto, LilianaClarin, Leopoldo AlasFraction, MattFuentes MacÃas, CarlosGarrahanGirard, ReneIsaac AsimovJiménez, Juan RamónLechermeier, PhilippeNo AplicaPacheco, MarceloSin AutorSisÃ, CarlosVarios autoresVillena GarcÃa, Luis Antonio deVV. AA.