000 00318nam a2200121Ia 4500
100 _aRosemary Rosser
020 _a0-205-13965-5
942 _cBK
245 _aCognitive development : psychological and biological perspectives
260 _aAllyn and Bacon, Boston
_c1994
082 _a153 Ros
300 _aix,390p figs.
999 _c36917
_d36917