000 00338nam a2200133Ia 4500
008 221231s9999 xx 000 0 und d
100 _aKrishna K N and Sinha C P
_92105
245 0 _aText Book of Engineering Mathematics-I
260 _bKumar and Kumar
260 _c2000
300 _a656
650 _aMathematics
_92106
942 _cBE_BK
999 _c2354
_d2354