Guglielmo Zenchi has written:
'Discordo'
Guglielmo Gatti has written: 'Gabriele d'Annunzio'
Guglielmo Bonelli has written: 'Falso d'amore'
Marcella Guglielmo has written: 'Nil admirari'
Guglielmo Pianigiani has written: 'Giuseppe Verdi'
Guglielmo Guilleo has written: 'Discorso ... sopra i fatti di Annibale'
Guglielmo Ferrero has written: 'La vecchia Europa e la nuova'
Guglielmo Gulotta has written: 'La vittima' -- subject(s): Victims of crimes
Guglielmo Paladini has written: 'La R. Scuola d'arte applicata all'industria \\'
Guglielmo Giaquinta has written: 'Tomorrow's priests' -- subject(s): Catholic Church, Clergy
Renato di Guglielmo has written: 'Il diabete e la sua cura ..'
Guglielmo Barucci has written: 'I segni e la storia' -- subject(s): History, Influence
Guglielmo Rospigliosi has written: 'Writers in the Italian Renaissance' -- subject(s): History and criticism, Italian literature