000 00293nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a510
100 _aGovinda Rao H S
245 0 _aHigher Engineering Mathematics
250 _a1
260 _bViva Books Private Limited
_c2009
942 _cBK
999 _c16867
_d16867