UMBERTO AZZOLINA
Italian Violin Making in the Eighteen and Nineteen Hundreds, Cremona, 1989 - UMBERTO AZZOLINA, Liuteria Italiana Inedita: Unpublished Instruments of Known Italian Violin Makers, Cremona, 1992 - ARTEMIO VERSARI, Modern Violin Making in the Emilia-Romagna Region, 2002 (3)
UMBERTO AZZOLINA
Italian Violin Making in the Eighteen and Nineteen Hundreds, Cremona, 1989 - UMBERTO AZZOLINA, Liuteria Italiana Inedita: Unpublished Instruments of Known Italian Violin Makers, Cremona, 1992 - ARTEMIO VERSARI, Modern Violin Making in the Emilia-Romagna Region, 2002 (3)
