Eriugena Jan Szkot · J. E. · J. S. · S. E.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Periphyseon Ksiega 1 | 978-83-89637-76-5 (83-89637-76-6) | 2015 |
| Periphyseon Ksiega 2 | 978-83-61199-14-4 (83-61199-14-4) | 2015 |
| Periphyseon Ksiega 3 | 978-83-61199-29-8 (83-61199-29-2) | 2011 |