01431nas 2200493- 450 991014645950332120230504213020.02007-1094(DE-599)ZDB2268014-7(OCoLC)244574142(CKB)1000000000280784(CONSER)--2016263038(EXLCZ)99100000000028078420080828a19919999 --- -spaur|||||||||||txtrdacontentcrdamediacrrdacarrierAperturaGuadalajara, México :Universidad de Guadalajara,[1991]-1 online resourceRefereed/Peer-reviewed1665-6180 APERTURAEducationPeriodicalsEducationResearchMexicoPeriodicalsEducationResearchPeriodicalsEducationfast(OCoLC)fst00902499EducationResearchfast(OCoLC)fst00902743MexicofastComputer network resources.Periodicals.fastEducationEducationEducationResearchEducationResearchEducation.EducationResearch.Universidad de Guadalajara,JOURNAL9910146459503321Apertúra2196141UNINA