000 00310nam a2200121Ia 4500
008 220201s9999 xx 000 0 eng d
082 _a530
_bBAS
100 _aBasu, Najendra Nath & Chatterjee, Joyotinmay
245 0 _aIntermediate physics
260 _bCalcutta: B Chand & Co
300 _a704
942 _2ddc
999 _c71298
_d71298