00510nam a2200193Ii 450000100060000000300090000600800410001502000150005604000330007104100080010408200200011210000210013224500210015326400490017430000120022333600260023533700280026133800270028918954CO-ViMGA241108s9999||||xx |||||||||||||| ||und|| a9588306027 aCO-ViMGAbspaerdacCO-ViMGA0 aspa04aR 759.9861 A71g1 aGerardo Aragón10aGerardo Aragón 1aBogotá, Colombia : Villegas Editores, 2007 avolumen atextbtxt2rdacontent aunmediatedbn2rdamedia avolumebnc2rdacarrier