-
1by Pierre J.
ENSTA 1982Book -
2by Lapaire Pierre J
Summa publ 1993Book -
3by Payer Pierre J.
University of Toronto press cop. 1984Book -
4Textbook
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5Book
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6by Abélard Pierre
Pontifical Institute of mediaeval studies 1979Book -
7by Rochdi Zahra
[s.n.] 1989Thesis