000			00374nam a22001457a 4500
999			_c63118 _d63118
005			20201117112253.0
008			201117b ||||| |||| 00| 0 eng d
082			_a519.5 S60S
100			_aSnedecor, George W.
100			_aCochran, William G.
245			_aStatistical Methods
260			_aIowa _bThe Iowa State University Press _c1969
300			_ap.593
942			_cDBK