000 00320nam a2200121Ia 4500
008 210901s1979 xx 000 0 eng d
082 _a310.51 GUP
100 _aGupta, S.C.
245 0 _aElements of mathematical statistics
250 _a3rd rev ed.
260 _aNew Delhi
_bSultan Chand & Sons
_c1979
942 _2ddc
_cBK
999 _c16363
_d16363