Trade-Offs: An Introduction to Economic Reasoning and Social Issues, Second Edition
| Country | USA |
| Brand | Muscle MagVent |
| Manufacturer | Muscle MagVent |
| Binding | Tools & Home Improvement |
| ItemPartNumber | xtreme-magnetic-vent-cover |
| Model | xtreme-magnetic-vent-cover |
| Color | White |
| Size | 5.5" x 12" |
| UnitCount | 3 |
| UPCs | 658921957639 |
| EANs | 0658921957639 |
| ReleaseDate | 0000-00-00 |