000 00349nam a2200133Ia 4500
008 140113s9999 xx 000 0 und d
082 _a311.213.2 J3
100 _a"Cochran, G.William"
245 _aSampling techniques
260 _b"Bombay : Asia publishing house, 1953"
300 _a"HB, 330p."
650 _aSampling techniques
942 _cBK
999 _c62737
_d62737