000 00300nam a2200133Ia 4500
100 _aSethi.G.S/ Kakkar/K
942 _cBK
654 _acalculation
245 _aWorkshop Calculation & Science
260 _bTata McGraw Hill
_aNew Delhi
_c1985
082 _a510
300 _a112
546 _aENGLISH
999 _c32393
_d32393