00341nam a2200109Ia 4500008004100000040002500041082001600066100006900082245004800151260002400199300000800223230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a519. 5 M52   aMendenhall, William ., Robert J. Beaver , and Barbara M. Beaver  0aIntroduction to probability and statisctics  bDuxbury Pressc1999  a766