000 00282nam a2200109Ia 4500
008 220201s1968 xx 000 0 eng d
100 _aChowdhury, SC Ray & Sinha, DB
245 0 _aIntermediate physics
260 _bCalcutta: Modern Book Agency
_c1968
300 _a665
942 _2ddc
999 _c73799
_d73799