Fr. George Butler · G.B. · George B. · George Frank Butler
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Bodybuilding der Meisterklasse für Frauen. Pumping Iron 2. | 978-3-453-41689-5 (3-453-41689-9) | 1989 | Charles Gaines | |
| Pumping Iron: The Art and Sport of Bodybuilding | 978-0-671-21922-2 (0-671-21922-7) | 1974 | " |