000 00257nam a2200121Ia 4500
082 _a510 GRE
100 _aGREWAL, B.S.
245 _aHIGHER ENGINEERING MATHEMATICS
250 _a33
260 _bKHANNA PUB.DELHI
_c1996
300 _a1307
942 _2ddc
_cB
999 _c53421
_d53421