000 00265nam a2200121Ia 4500
100 _aHurlock, elizbeth B.
942 _cBK
654 _a
245 _aChild development
260 _aNew York
_bMcgraw- hill Book Company
_c1956
082 _a155.4
300 _a776
999 _c394744
_d394744
041 _aeng