000 00246nam a22000977a 4500
999 _c11282
_d11282
008 190115b ||||| |||| 00| 0 eng d
020 _a9789350637524
100 _aSingh,etal.
_94217
245 _aMathematics-10
260 _aNew Delhi
_bEvergreen
_c2018