000 00352nam a2200145Ia 4500
008 210210b1991 xxu||||| |||| 00| 0 eng d
082 _a519.5 GUPS
100 _aGUPTA (S P).
245 _aStatistical methods.
250 _a
260 _aND
_bSultan Chand & Sons
_c1991
300 _a212,xxiii
690 _aMathematical Statistics
906 _a044817
999 _c94145
_d94145