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[null,"1.","Record Nr.",null,"UNISA996205372103316"]
[null,null,"Titolo",null,"Revista de literaturas populares"]
[null,null,"Pubbl/distr/stampa",null,"México, D.F., : Universidad Nacional Autónoma de México, Facultad de Filosofía y Letras"]
[null,null,"Soggetti",null,"Popular literature - Mexico"]
[{"$nulls":4},"Popular literature - Mexico - History and criticism"]
[{"$nulls":4},"Popular literature - History and criticism"]
[{"$nulls":4},"Mexican literature - History and criticism"]
[{"$nulls":4},"Folk songs - Mexico - History and criticism"]
[{"$nulls":4},"Folk songs"]
[{"$nulls":4},"Mexican literature"]
[{"$nulls":4},"Popular literature"]
[{"$nulls":4},"Criticism, interpretation, etc."]
[{"$nulls":4},"Periodicals."]
[{"$nulls":4},"Mexico"]
[null,null,"Lingua di pubblicazione",null,"Spagnolo"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Periodico"]