Educational psychology /

Gage, N. L. (Nathaniel Lees), 1917-.

Educational psychology / N. L. Gage, David C. Berliner. - 4a. - Boston, Mass. : Houghton Mifflin, 1988. - xv,737 p. ; 24 cm.

0-395-35766-7

LB1051 / G33 1988

Con tecnología Koha