Keywords
- Medicine--Study and teaching1
- Mediterranean Region1
- Mediterranean Sea1
- Meistersinger1
- Melanchthon, Philip, 1497-1560. De officio principum1
- Meteorologica (Aristotle)1
- Metochites, Theodoros, 1270-13321
- Mexico1
- Michele, Lorenzo de'1
- Michele, Olivo di1
- Middle East--Jerusalem1
- Middle East--Jerusalem (Latin Kingdom)1
- Middle East--Palestine1
- Military religious orders1
- Mints1
- Miserere1
- Missals1
- Missals (Service books)1
- Missions1
- Missions, Portuguese1