- R. P.
- R. P.
► Abbreviation in general use, chiefly EcclesiasticalReverendus Pater, Reverend Pere ("Reverend Father")The Catholic Encyclopedia, Volume VIII. — New York: Robert Appleton Company. Nihil Obstat. 1910.
Catholic encyclopedia.
The Catholic Encyclopedia, Volume VIII. — New York: Robert Appleton Company. Nihil Obstat. 1910.
Catholic encyclopedia.