Keywords
- Simone, Francesco di1
- Simony1
- Sin, Venial1
- Singing--Instruction and study1
- Sixtus IV, Pope, 1414-14841
- Social aspects1
- Social conditions1
- Societies1
- Socrates1
- Soderini, Piero, 1452-15221
- Sognia, Antonio de1
- Sognia, Enrico de1
- Sognia, Francesco de1
- Sommariva, Andrea di1
- Sonnets, Italian1
- Spain--Castile1
- Spain--Logroño1
- Spain--Majorca1
- Spain--Seo de Urgel1
- Spain--Valencia (Region)1