000 00261nam a2200121Ia 4500
082 _a510.62 GRE
100 _aGREWAL, B.S.
245 _aHIGHER ENGINEERING MATHEMATICS
250 _aVI
260 _bKHANNA PUBLICATION
_c1976
300 _a927
942 _2ddc
_cB
999 _c38239
_d38239