- M.R.
- M.R.
► Abbreviation in general use, chiefly EcclesiasticalMissionarius Rector ("Missionary Rector")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.