Manual de Técnica de la Investigación Educacional / Deobold B. Van Dalen
Material type: TextLanguage: Spanish Publisher: Buenos Aires : Paidos , 1974Edition: 2Description: 542 p. : ilSubject(s): EDUCACION - INVESTIGACIONES | OBSERVACION | ESTADISTICA DESCRIPTIVA | REDACCION DE INFORMESDDC classification: 370.78No physical items for this record
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