(1968). Fr. Campion Clifford, Passionist Priest, 1919-1968. Passionist Seminary College Press.
Chicago Style aipamenaFr. Campion Clifford, Passionist Priest, 1919-1968. Louisville, Ky.: Passionist Seminary College Press, 1968.
MLA aipamenaFr. Campion Clifford, Passionist Priest, 1919-1968. Passionist Seminary College Press, 1968.
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