Keywords
- Monastic and religious life2
- Monasticism and religious orders2
- Moral conditions2
- Navarre (Kingdom). Cortes2
- Neumes2
- New York (State)--Buffalo2
- Orders of knighthood and chivalry2
- Papal documents2
- Parchment (Paper)2
- Pelayo, King of Asturias, -7372
- Philosophy2
- Philosophy and religion2
- Philosophy, Ancient2
- Poor Clares2
- Roderick, King of the Visigoths, -711?2
- Rome (Empire)2
- Sancho IV, King of Castile and Leon, 1257-12952
- Spain--Burgos (Province)2
- Spain--Huesca2
- Spain--León2