BERGAN, JOHN R. PSICOLOGIA EDUCATIVA/ J.R. BERGAN, J.A. DUNN. - MEXICO: LIMUSA 1980 - 670 P. 23 CM. INCLUYE INDICE. ISBN: 968-18-1200-X Subjects--Topical Terms: 1.PSICOLOGIA PEDAGOGICA. Dewey Class. No.: 370.15 B47