000 00330nam a2200157Ia 4500
008 230525s9999||||xx |||||||||||||| ||und||
040 _aENG
040 _bENG
040 _cDDC
100 _aH.K Dass
245 0 _aEngineering Mathematics
245 0 _c: By H.K Dass
260 _aNew-Delhi
260 _bS.Chand
260 _c2006
999 _c198
_d198