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1Article of journalPublished in 1993Repositorio Universidad Nacional de Colombia
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2Article of journalPublished in 1995Repositorio Universidad Nacional de Colombia
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3Article of journalPor Díaz, Alma Justa; Carbonell, Nora; Mistral, Gabriela, 1889-1957; Montoya, Fanny; Hernández de Palacio, Mati; Galindo Steffens, MargaritaPublished in 1989Repositorio Universidad Nacional de Colombia
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