000 00344nam a2200145Ia 4500
008 170101s1967 xx 000 0 und d
082 _a155.423 H38U
100 _aHARTLEY, Ruth E
245 0 _aUnderstanding children's play
260 _bBombay
_c1967
300 _a372p
650 _aCHILD STUDY
653 _aCHILD STUDY
942 _2ddc
_cB
999 _c31573
_d31573