@Misc{BVMC:773537, author = {Iglesia Católica}, title = {[Proprium officii] In festo Sti. Felicis de Valois die 20 noviembris}, url = {https://www.cervantesvirtual.com/obra/proprium-officii----in-festo-sti-felicis-de-valois-die-20-noviembris} }