000 003840000a22001570004500
060 _a100
082 _a519.5 GUP
100 _aGupta, CB
245 _aIntroduction to statistical methods
250 _a9
260 _aNew delhi, Vikas Publishing House Pvt Ltd
260 _c1981
300 _a500
650 _aStatistics/ Mathematics/ Correlation/ Probability
942 _cBK
999 _c208404
_d208404