000 00403nam a2200169Ia 4500
008 201023s9999||||xx |||||||||||||| ||und||
100 _aGrewal, B.S
245 0 _aEngineering Mathematics.
250 _a16TH
260 _aNew Delhi
_bKhanna
_c2017
300 _a334
365 _b249
650 _aMathematics.
942 _cTB
999 _c4364
_d4364