000 00345nam a2200145Ia 4500
008 221221s9999 xx 000 0 und d
020 _a9780070146150
041 _aENG
082 _a510.621
_bSIN/E
100 _aSingh, Ravish R
245 0 _aEngineering Mathematics
260 _aNew Delhi
_bTmh
_c2010
650 _aMathematics
942 _cBK
999 _c11552
_d11552