000 00255nam a2200121Ia 4500
100 _aSHARMA, G.S.
110 _aSARNA, I.J.S.
245 _aENGINEERING MATHEMATICS
250 _a3
260 _bC.B.S. PUBLISHERS
_c1992
300 _a70
942 _2ddc
_cBB
999 _c73375
_d73375