000 00301nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a510
100 _aManish Goyal
245 2 _aA Text book of Engineering Mathematics
250 _a7
260 _bLaxmi Publications, New Delhi
_c2007
942 _cBK
999 _c10549
_d10549