Note 49 — Chapter II
Reading edition
Disciplinarum Libri IX. Bk. 1. Grammar. Bk. 2. Dialectic. Bk. 3. Rhetoric. Bk. 4. Geometry. Bk. 5. Arithmetic. Bk. 6. Astrology. Bk. 7. Music. Bk. 8. Medicine. Bk. 9. Architecture. (Conjectural list of disciplines given by Ritschl, Opusc. 3, p. 312.)