00309nam a2200109Ia 4500008004100000020001800041040002900059050002300088100002300111245003400134260003100168221221s9999    xx            000 0 und d  a9780073128245  cChuka University Library  aHF 5667 bA93 2007  aLOUWERS, TIMOTHY J 0aAuding and assurance services  aMcgraw hill bBostonc2007