000 00361nam a22001577a 4500
003 OSt
008 200711b ||||| |||| 00| 0 eng d
082 _a510 SHR
100 _aSharma, P.K
245 _aRemedial Mathematics
250 _a2019
260 _aNew Delhi
_bNirali
300 _a12.37,A.10
650 _aMathematical and Statistics
942 _2ddc
_cBK
999 _c8834
_d8834