00972nam a2200313 a 4500 66848 BD-RjUL 20211209081602.0 170320s1988 njua b 001 0 eng 0136751660 013675158X (pbk.) (BD-RjUL)66979 DLC DLC DLC BD-RjUL eng eng 19 155.4130924 GIP 1988 Ginsburg, Herbert. 197945 Piaget's theory of intellectual development / Herbert P. Ginsburg and Sylvia Opper. 3rd ed. Englewood Cliffs, N.J. : Prentice-Hall, c1988. viii, 264 p. : ill. ; 24 cm. Includes index. Bibliography: p. 257-261. Piaget, Jean, 1896-1980. 197951 Cognition in children. 197947 Intellect. 197948 Education Philosophy. 197949 Opper, Sylvia. 197950 ddc BK 66848 66848 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1998-09-14 Unicef 0 155.4130924 GIP 1988 2017-03-20 00:00:00 C-1 2017-03-20 BK