Sabine Friedrich · Sabine Friedrichson · Sabine Friedrickson · Sven Friedrich
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Researching the Military | Paperback | 978-1-138-30924-1 (1-138-30924-9) | 2017 | Helena Carreiras · Celso Castro |
| Researching the Military | Hardcover | 978-1-138-92779-7 (1-138-92779-1) | 2016 | Helena Carreiras · Celso Castro |