Gioia Collei

Frequent collaborators

• Giovanni Grasso 2 titles
• Annibale Betrone 2 titles
• Sennuccio Benelli 2 titles
• Cesarina Gheraldi 2 titles
• Silvia Manto 2 titles
• Lamberto Picasso 2 titles
• Claudia Marti 2 titles
• Evelina Paoli 2 titles
• Guglielmo Sinaz 2 titles