Mathematical Olympiad in China (2021–2022): Problems and Solutions (Mathematical Olympiad Series Book 22)
| Country | USA |
| Brand | JOEBO |
| Manufacturer | JOEBO |
| Binding | Kitchen |
| ItemPartNumber | JOEBO |
| Model | JOEBO |
| Color | One Color |
| Size | One Size |
| UnitCount | 1 |
| EANs | 9586910601069 |
| ReleaseDate | 0000-00-00 |