Sudoku Variations (Sudoku Variations Books)
| Country | USA | 
| Brand | Peter Lang Gmbh, Internationaler Verlag Der Wissenschaften | 
| Manufacturer | Peter Lang | 
| Binding | Hardcover | 
| ItemPartNumber | 54771290 | 
| Model | 54771290 | 
| ReleaseDate | 2019-01-15 | 
| UnitCount | 1 | 
| EANs | 9783631772331 |