00305nam a2200121Ia 4500008004100000040002500041082001400066100001900080245002800099250001800127260003000145300000800175230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a519.5 M72  aMode, Elmer B. 0aElements of statistics   aThird Edition  bPrentice-Hall, Inc.c1969  a319