000 00327nam a2200133Ia 4500
008 211209s1987 xx 000 0 und d
041 _aeng
082 _a510
100 _aGREWAL, B S
245 _aHIGHER ENGINEERING MATHEMATICS
250 _a19TH EDN ed.
260 _aNEW DELHI
_bKHANNA PUBLISHERS
_c1987
300 _a1022
999 _c102079
_d102079