000 00228nam a2200109Ia 4500
100 _aN.C.E.R.T
942 _cBK
654 _a
245 _aPhysics
_bFor middle school Text 1
260 _aNew Delhi
_bNCERT
_c1969
082 _a530
999 _c380663
_d380663
041 _aeng