1. WebAssign with Corequisite Support for Aufmann's M (Required)
   4th edition
   ISBN: 9780357113028
   Author: Aufmann Richard N.
   Estimated Price: $137.50 (new)
   New Retail Price: 137.50, Used Retail Price: 0.00. This is not a Rental Title. eBook Type: Web. eBook format: TXT.
2. WebAssign with Corequisite Support for Aufmann's M (Required)
   4th edition
   ISBN: 9780357113028
   Author: Aufmann
   Estimated Price: $103.00 (new)
   New Retail Price: 103.00, Used Retail Price: 0.00. This is not a Rental Title. eBook Type: Web. eBook format: Other.