000 00327nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aMittal
245 0 _aCompetetion source book objective physics for medical and engineering entrance examination
260 _bRastogi
260 _c1997
365 _b148.5
942 _cBK
999 _c219944
_d219944