00298nam a2200109Ia 4500008004100000040002500041082001600066100002400082245004900106260002500155300000800180230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a 336.27 L55  aDe Leon, Hector S.  4aThe national internal revenue code annotated  bREX Book Storec1983  a753