000			00333nam a2200145Ia 4500
008			170101s1956 xx 000 0 und d
082			_a155.4 H95C
100			_aHURLOCK, Elizabeth B
245		0	_aChild development
260			_bN.Y. _c1956
300			_a776p
650			_aCHILD STUDY
653			_aCHILD STUDY
942			_2ddc _cB
999			_c15494 _d15494