000 00313nam a2200133Ia 4500
008 160316s1970 xxu||||| |||| 00| 0 eng d
020 _a0 471 09064 6
100 _aEllen H. Flavell
245 _aChild Psychology
250 _a4TH
260 _aNEW YORK
_bJOHN WILEY & SONS
_c1970
300 _a942
700 _a
_a
999 _c30406
_d30406