Diseno de investigaciones
Subtitle: introduccion a la logica de la  investigacion en psicologia y educacion
By: Orfelio G. Leon [y] Ignacio Montero.
Publisher: McGraw-Hill
Published: 1993
Place of publication: Madrid
Language: spa
Number of pages: 311
Subjects: Research; Spanish language books
Other titles: Desn o de investigaciones.
Notes: Bibliography: p. 301-307.