000 00338nam a2200145Ia 4500
005 20260205041344.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a136.7 ST81I
100 _aSTRANG RUTH
245 0 _aINTRODUCTION TO CHILD STUDY
260 _aN.Y.
_bMAC.
_c1959
300 _a543
690 _aCHILD;STUDY
942 _cBK
999 _c21998
_d21998