000 00299nam a2200109Ia 4500
100 _aDevadas, Rajammal P
942 _cBK
245 _aLow cost equipment for pre-school children
260 _aSri avinashilingam home science college for women, Coimbatore
_c1979
082 _a372.21 Dev
300 _a22
999 _c13031
_d13031