00332nam a2200121Ia 4500008004100000040002500041082001400066100003900080245003100119250001800150260003400168300000800202230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a519.5 D75  aDownie,  N. M. and Robert W Heath  0aBasic statistical methods   aFifth Edition  bHarper & Row Publishersc1983  a371