000 00282nam a2200121Ia 4500
100 _aMarian Marion
020 _a0-8016-3108-4
942 _cBK
245 _aGuidance of young children
260 _aThe C V Mosby Co., St. Louis
_c1981
082 _a136.7 Mar
300 _ax,237p ill.
999 _c19312
_d19312