ISBN 9781167041464 books & textbook
Opus Novum: Gildas Britannus Monachus Cui Sapientis Cognometu Est Inditum (1525) (Latin Edition)
Sapiens, Gildas Vergil, Polydore
Kessinger Publishing /2010-09-10 Paperback / 110 Pages
isbn-10: 1167041461 / isbn-13: 9781167041464
