000 00259nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a515
_bRAM
100 _a RAMANA (B.V)
245 0 _aHIGHER ENGINEERING MATHEMATICS
260 _bMGH
_aNEW DELHI
942 _cBK
999 _c3831
_d3831