Keywords
- Definition (Philosophy)1
- Graduals (Chants)1
- Gregorian chants1
- History1
- Illumination of books and manuscripts, Mexican1
- Knowledge, Theory of1
- Lectionaries1
- Liturgical books1
- Liturgical lessons1
- Logic1
- Lord's Supper1
- Manuscripts1
- Music1
- Ontology1
- Physics--Philosophy1
- Posterior analytics (Aristotle)1
- Psychology1
- Sacred vocal music1
- Sixteenth century1
- Sources1