000 00312nam a2200121Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aStrang, Ruth
245 0 _aIntroduction to child study
250 _a3
260 _bMacmillan co.
_aNewYork
_c1952
942 _c1
999 _c33017
_d33017