000 00333nam a2200145Ia 4500
008 230711s9999||||xx |||||||||||||| ||und||
041 _aENG
082 _a510
_bHR-E
100 _aChoudhry,H.R
245 0 _aEngineering Mathematics
250 _a1st
260 _c1990
_aNew Delhi
_bKhanna Publishers
650 _aMathematics
942 _cBK
999 _c8
_d8