000 00274nam a2200097Ia 4500
008 140917b1973 xxu||||| |||| 00| 0 eng d
082 _a519.5 GUP
100 _aGupta, C. B.
245 _aIntroduction to Statistical Methods
260 _aNew Delhi :
_bVikas Publication,
_c1973
999 _c176567
_d176567