The Enneagram of G. I. Gurdjieff: Mathematics, Metaphysics, Music, and Meaning (Codhill Press)
| Country | USA |
| Brand | Crossway |
| Manufacturer | Crossway |
| Binding | Paperback |
| ItemPartNumber | 9781433562402 |
| Color | Black |
| UnitCount | 1 |
| EANs | 9781433562402 |
| ReleaseDate | 0000-00-00 |