00305nam a2200121Ia 4500008004100000082001500041100001600056245003400072260004500106300000800151942000700159999001700166190709s9999    xx            000 0 und d  a519.5SH84M  aShreider .A 0aMethod of Statistical Testing  aNew yorkbElsevier Publishing Compc1964  a303  cBK  c41663d41663