000 00311nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a510
100 _aBali N P
245 2 _aA Textbook of Engineering Mathematics Nineth Edition
250 _a9
260 _bLaxmi Publications, New Delhi
_c2014
942 _cBK
999 _c28586
_d28586