Title
- Antiphonal : in Latin].1
- Antiphonary79
- Antiqua statuta1
- Apophthegmata patrum1
- Apparatus super libros decretalium1
- Appointment1
- Arabic grammatical text3
- Arbaʻīn ḥadīth1
- Arezzo laude1
- Ars brevis1
- Ars minor1
- Assumption of guardianship1
- Astronomical canon tables].1
- Astronomical miscellany : in Latin].1
- Astronomical texts2
- Aurora2
- Benedictional1
- Bible57
- Bible commentary4
- Bible concordance4