000 00242nam a22000977a 4500
999 _c11266
_d11266
008 190108b ||||| |||| 00| 0 eng d
020 _a9788189932152
100 _aSharma,J.P,
_97013
245 _aMathematics-X
260 _aNew Delhi
_bPrachi
_c2017