000 00311nam a2200133Ia 4500
100 _aZag/ N.K.
942 _cBK
654 _amechanics
245 _aElementary mathematics and elementary statistics
260 _bChatterjee pub. concer
_aCalcutta
_c1981
082 _a510
300 _a431
546 _aENGLISH
999 _c30960
_d30960