00289nam a2200121Ia 4500008004100000020001800041041000800059082001200067100002000079245004200099260001800141300000800159211209s2013    xx            000 0 und d  a9788131519783  aeng  a657 POR  aPORTER / NORTON  aINTRODUCTION TO FINANCIAL ACCOUNTING   bCENGAGEc2013  a918