000 00613nam a2200241Ia 4500
003 0100
008 130303s9999 xx 000 0 und d
020 _a013493007X
040 _cARRUPELIB
050 _aBF721.G43 1969
100 _aGinsburg, Herbert
245 _aPiaget's theory of intellectual development
245 _ban introduction
260 _aNew Jersey
260 _bPrentice-Hall , Inc.
260 _C1969
300 _axi
300 _b 237p. 24cm.
440 _aPrentice-Hall Series in developmental psychology
650 _aPSYCHOLOGY
700 _aOpper , Sylvia
942 0 0 _01
999 _c34990
_d34990