00323nam a2200121Ia 4500008004100000040002500041082001400066100002500080245002500105250001900130260004400149300000800193230627s9999 xx 000 0 und d aNORSU-SiacNORSU-Sia a519.5 St6 aStockton , John R.  0aBusiness statistics  aSecond Edition bSOUTH-WESTERN PUBLISHING COMPANY c1962 a642