000 00307nam a2200133Ia 4500
008 210901s9999 xx 000 0 eng d
082 _a530 BIS
100 _aBiswas,H.
245 0 _aNumerical examples in Physic
260 _aCalcutta
_bH.chatterji
300 _a381
650 _aPhysics
942 _2ddc
_cBK
999 _c1581
_d1581