000 00295nam a2200121Ia 4500
082 _a510
_bSHA
100 _aSharma, B.K
245 _aText book of mathematics
260 _aNew Delhi
_bNew Age International ( P ) Ltd.
_c1997
650 _aApplied Sc.
650 _aMathematics
700 _aNath, D.
999 _c1884
_d1884