000 00389nam a2200169Ia 4500
008 170207s9999 xx 000 0 und d
082 _aPG 519.8 COC-S3
100 _aCochran, William G
245 _aSampling techniques
250 _a3
260 _bAsia Publishing House, Bombay
260 _c1989
300 _a428
365 _b50
650 _aSpecial topics
942 _cBOOKS
999 _c30259
_d30259