Les campagnes portugaises entre Douro et Tage aux XIIe et XIIIe siècles - Durand, Robert, 1936- (Paris : Fundação Colouste Gulbenkian, Centro Cultural Português, 1982)
Imprint on cover covered by label which reads: Paris : Editions Jean Touzot, Librairie Ancienne et Moderne.
Includes indexes.
Thesis (doctoral)--Paris-Sorbonne (Paris IV), 1980.
Bibliography: p. xv-xxxvii.
Keywords: Social classes -- Portugal -- History; Portugal -- Rural conditions -- History; Portugal -- Economic conditions -- History; Portugal -- History -- To 1385; Economic history; Rural conditions; Social classes; Portugal; To 1385; History