Methods of research : educational, psychological, sociological
Good, Carter V.
Methods of research : educational, psychological, sociological - New York Appleton-Century-Crofts 1954 - 920 p - Textbooks in Education / William H. Burton, consulting editor .
INVESTIGACION--METODOLOGIA
001.42 / G646
Methods of research : educational, psychological, sociological - New York Appleton-Century-Crofts 1954 - 920 p - Textbooks in Education / William H. Burton, consulting editor .
INVESTIGACION--METODOLOGIA
001.42 / G646