000 00320nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a065.012
_bSAM
245 0 _aSampling of quantitative methods for managers
260 _aUSA
_bHarvard
_c1972
490 _aHarvard business review
650 _aManagement
942 _cBK
999 _c39223
_d39223