01073nam a2200277 a 4500 254 254 3371 BD-DhAAL 090406s1969 njua b 001 0 eng d 76076312 013493017X DLC DLC DLC BD-DhAAL 155.4130924 Ginsburg, Herbert. 41542 Piaget's theory of intellectual development : an introduction/ Herbert Ginsburg and Sylvia Opper. Englewood Cliffs, N.J. : Prentice-Hall, [1969] xi, 237 pages : illustrations ; 24 cm. The Prentice-Hall series in developmental psychology Includes bibliographical references. Cognition in children. 41543 Intellect. 41544 Education Philosophy. 41545 Opper, Sylvia, joint author. 41546 ddc BK 0 0 ddc 0 0 BRACUL BRACUL GEN 2009-04-29 0.00 1 155.4130924 GIN 3010003371 2026-07-16 2026-07-16 1 2009-04-29 BK