000 00273 a2200121 4500
000 nam a22 7a 4500
020 _a9788194026709
100 _aKumbhojkar G.V
245 _aEngineering Mathematics 1
250 _a3
260 _bP.Jamnadas
_c2023
264 _bP.Jamnadas
999 _c35967
_d35967