000 00355nam a2200145Ia 4500
008 170101s1963 xx 000 0 und d
082 _a311.2 C47S
100 _aCOCHRAN, William G
245 0 _aSampling techniques
260 _bN.Y
_c1963
300 _a413p
650 _aSAMPLING (STATISTICS)
653 _aSAMPLING (STATISTICS)
942 _2ddc
_cB
_01
999 _c17817
_d17817