Oefen je brein: De compete work-out voor de hersenen in slechts 10 minuten per dag
| Country | USA |
| Brand | Dover Publications |
| Manufacturer | Dover Publications |
| Binding | Paperback |
| ItemPartNumber | 2500 illustrations |
| ReleaseDate | 1975-06-01 |
| UnitCount | 1 |
| UPCs | 800759231706 |
| EANs | 9780486231709 |