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1gan Clebsch, William A.Location: PAHRC Library, Philadelphia Archdiocesan Historical Research Center (PAHRC)
Cyhoeddwyd 1969
Cael y testun llawn
Pamphlet -
2gan Clebsch, William A.Location: University Libraries of CUA, Catholic University of America
Cyhoeddwyd 1983
Llyfr -
3gan Clebsch, William A.Location: University Libraries of CUA, Catholic University of America
Cyhoeddwyd 1967
Llyfr