Originale: Gallagher, Marriott, Derringer & Trower. Rick Derringer. Gallagher, Marriott, Derringer & Trower. Their Lives and Music. Book. Softcover.
Traduzione: Gallagher, Marriott, Derringer. Gallagher, Marriott, Derringer. Le loro vite e musica. Libro. Brossura. 294 pagine.