000 00306nam a2200121Ia 4500
008 220201s1976 xx 000 0 eng d
082 _bBIE
100 _aBiehlr, Rohert F.
245 0 _aChild development : and introduction
260 _aLondon
_bHoughton Mifflin Co.
_c1976
300 _a657
942 _2ddc
999 _c17483
_d17483