Documentos de Nicolás IV, 1288-1292, referentes a España /
NicholasIV,Pope,1227-1292.
[León] : Universidad de León, Área de Publicaciones,
2009.
Documents in Latin, mostly publ. for the first time.
Girolamo Masci, Pope Nicholas IV.
Includes bibliographical references.
Nicholas IV, Pope, 1227-1292.
Catholic Church