000 00310nam a2200133Ia 4500
100 _aedited by Ann Floyd
020 _a0-85664-816-7
654 _aPSYCHOLOGY
942 _cBK
245 _aCognitive development in the school years
260 _aCroom Helm, London
_cc1979
082 _a153 Flo
300 _a383p
999 _c3471
_d3471