000 00276nam a2200121Ia 4500
082 _a510
_bGRE
100 _aGrewal, B.S.
245 _aElementary engineering mathematics
260 _aDelhi
_bKhanna Publishers
_c2000
300 _a714p
650 _aMathematics
044 _aIndia
999 _c4671
_d4671