000 00355nam a2200145Ia 4500
008 210901s2004 xx 000 0 eng d
020 _a8180542114
082 _a310 GUP
100 _aGupta, S.P.
245 0 _aStatistical methods
250 _a33rd rev ed.
260 _aNew Delhi
_bSultan Chand & Sons
_c2004
300 _axx+1468p.
942 _2ddc
_cBK
999 _c25520
_d25520