found: Cristofaro, a method for mandolin, 198-?, c1975:t.p. (F. de Cristofaro)
found: OCLC, 02/25/2000:(usage: F. de Cristofaro; hdg.: Cristofaro, F. de; Cristofaro, Ferdinando de)
found: Bone, P.J. The guitar and mandolin, 1954:page 87 (Cristofaro, Ferdinando de, born ... at Naples in 1846, died in Paris, April 18, 1890)
found: Wikipedia, September 3, 2019(Ferdinando de Cristofaro; born 1846, Naples, died April 18, 1890, Paris; mandolin player, pianist, teacher, author, composer, conductor; male)