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1gan Copleston, Frederick C. (Frederick Charles), 1907-1994Awduron Eraill: “...Ayer, A. J. (Alfred Jules), 1910-1989...”
Cyhoeddwyd 1963
Location: John J. Burns Library, Boston College
Llyfr -
2gan Copleston, Frederick C. (Frederick Charles), 1907-1994Awduron Eraill: “...Ayer, A. J. (Alfred Jules), 1910-1989...”
Cyhoeddwyd 1957
Location: John J. Burns Library, Boston College
Llyfr -
3gan Copleston, Frederick C. (Frederick Charles), 1907-1994Awduron Eraill: “...Ayer, A. J. (Alfred Jules), 1910-1989...”
Cyhoeddwyd 1955
Location: John J. Burns Library, Boston College
Llyfr