The Enneagram of G. I. Gurdjieff: Mathematics, Metaphysics, Music, and Meaning (Codhill Press)
| Country | USA |
| Brand | Lake Union Publishing |
| Manufacturer | Lake Union Publishing |
| Binding | Paperback |
| ItemPartNumber | 26188318 |
| ReleaseDate | 2017-05-01 |
| UnitCount | 1 |
| EANs | 9781503943377 |