Dirks, L. E. (1969). The ecumenical movement ([1st ed.). Public Affairs Committee.
Dyfyniad Arddull ChicagoDirks, Lee E. The Ecumenical Movement. [1st ed. New York: Public Affairs Committee, 1969.
Dyfyniad MLADirks, Lee E. The Ecumenical Movement. [1st ed. Public Affairs Committee, 1969.
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