Improving Instruction in Rational Numbers and Proportionality: Using Cases to Transform Mathematics, Teaching, and Learning (Volume 1) (Ways of Knowing in Science and Mathematics Series)
| Country | USA |
| Brand | Pokin |
| Manufacturer | Pokin |
| Binding | Automotive |
| Model | HRF-R2 |
| Color | 3HEPA filter |
| Size | 3 Count (Pack of 1) |
| UnitCount | 3 |
| UPCs | 710525834775 |
| EANs | 0710525834775 |
| ReleaseDate | 0000-00-00 |