000 00282nam a22001097a 4500
008 160422b xxu||||| |||| 00| 0 eng d
020 _a000000010511
082 _a519.5 GUP
100 _aGUPTA, S.P.
245 _aSTATISTICAL METHODS.
260 _aNEW DELH,
_bSULTAN CHAND AND SON.
_c2003.
999 _c4141
_d4141