000 00312nam a2200133Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aA B Mathur
245 2 _aA Textbook of engineering mathematics
250 _a1st
260 _bDelhi:khanna Pub
_c2000
300 _a516p.
650 _aMath
999 _c299
_d299