000			00545nam a2200193Ia 4500
008			131101s9999 xx 000 0 und d
040			_aCIFRI LIBRARY
041			_aEnglish
082			_a519.52 _bC663
100			_aCochran, William G.
245			_aSampling techniques _cWilliam G. Cochran
250			_a2nd ed.
260			_aNew York _bJohn Wiley _c1953
300			_axiv,329p.; fig., tables
440			_aA Wiley publication in statistics
500			_aIncludes index
650			_aSampling -Statistics Probabilities
942			_cBK
999			_c3016 _d3016