000 00256nam a22001217a 4500
003 SGT
082 _aGUP
100 _aGUPTA C.B
245 _aENGINEERING MATHEMATICS
260 _bMC GRAW HILL
_c2015
650 _aPHYSICAL SCIENCE
942 _2ddc
_cBK
_02
999 _c15293
_d15293