Center for Applied Research in the Apostolate (U.S.). (1981). Report on survey of attitudes, Society of St. Columban.
Chicago-viite (17. p.)Center for Applied Research in the Apostolate (U.S.). Report on Survey of Attitudes, Society of St. Columban. 1981.
MLA-viite (8. p.)Center for Applied Research in the Apostolate (U.S.). Report on Survey of Attitudes, Society of St. Columban. 1981.
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