128GB (1600 Hour) Digital Voice Activated Recorder with Playback, 4-in-1 Magnetic Portable Audio Recorder with AI Noise Cancelling, Voice Device for Lectures, Meetings
| Country | USA |
| Brand | McGraw-Hill Education |
| Manufacturer | McGraw Hill |
| Binding | Hardcover |
| ItemPartNumber | 9780071469852 |
| ReleaseDate | 2006-06-27 |
| UnitCount | 1 |
| UPCs | 000071469850 |
| EANs | 9780071469852 |