000 00315nam a2200133Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a310
_bGUP
100 _aGupta, S. P.
245 0 _aStatistical methods
260 _aNew Delhi :
_bSultan Chand,
_c2005.
365 _a320
650 _aStatistics
999 _c113490
_d113490