00300nam a2200109Ia 4500008004100000040002500041082002000066100002300086245006400109260000900173300000800182230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a363.25963 G6871  aGottschalk, Petter 0aFraud Investigation: Case Studies of Crime Signal Defection  c2018  a229