000 00274nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a515
_bGRE
100 _aGREWAL (B.S)
245 0 _aHIGHER ENGINEERING MATHEMATICS
260 _bKHANNA (PUBLICATION)
_aNEW DELHI
942 _cBB
999 _c9081
_d9081