000 00583nam a2200205 a 4500
001 157490
003 OSt
005 20211221161908.0
008 200512 ### ENG
020 _a9788174092571
082 _a510.2462
_bG86E
100 _aGrewal, B S
245 _aElementary engineering mathematics : for I and II semesters of B Tech and Diploma courses
_cby B S Grewal and J S Grewal
250 _a15th ed.
260 _aDelhi
_bKhanna publishers
_c2019
300 _a623p.
653 _aEngineering mathematics
700 _aGrewal, J S
942 _2ddc
_cBK
999 _c19847
_d19847