Keywords
- Peter Lombard, Bishop of Paris, approximately 1100-1160. Sententiarum libri II1
- Peter Martyr, Saint, approximately 1205-12521
- Philosophy, Ancient1
- Phlebotomy1
- Physical appearance of Jesus Christ1
- Physics1
- Pigments1
- Piyutim1
- Planets1
- Political poetry1
- Political science--Politics and government1
- Poor Clares1
- Popes1
- Popes--Primacy1
- Prayer books1
- Prayer--Catholic Church1
- Prayers for the dead1
- Printed waste1
- Profession of faith (Catholic Church)1
- Psalters1