Keywords
- Music theory3
- Arab countries2
- Gregorian chants2
- Gregorian chants--Manuscripts2
- Islamic countries2
- Manuscripts, Latin2
- Music2
- Zij-i jadid-i Sultani (Ulugh Beg)2
- abridgements2
- compilation manuscripts2
- world maps2
- Almagest (Ptolemy)1
- Astrolabes1
- Astronomy, Medieval1
- Balances (Weighing instruments)1
- Biographies1
- Blaise, Saint, -approximately 3161
- Catholic Church1
- Chess1
- Christian saints1