Raymond Janin
The Reverend A.A. Raymond Janin (31 August 1882 – 12 July 1972) was a French Byzantinist. Priest Assumptionist, he has been author of several significant works on the subject.
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Wikipedia
The Reverend A.A. Raymond Janin (31 August 1882 – 12 July 1972) was a French Byzantinist. Priest Assumptionist, he has been author of several significant works on the subject.