000 00264nam a2200109Ia 4500
100 _aSethi G. S & Kakkar Kuldip
942 _cBK
245 _aWorkshop calculation
260 _aTata McGraw Hill, New Delhi
_c1982
082 _a531.01 Set /Kak
300 _app.viii,112
999 _c21552
_d21552