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La crise du système esclavagiste (1835-1847)
Schnakenbourg, Christian, (1980)
Les Esclaves aux Antilles françaises (XVIIe - XVIIIe siècles)
Debien, Gabriel, (1974)
The economics of child auctions in 19th century Sweden
Lundberg, Sofia, (1997)
Variations in perinatal mortality with social and economic factors and prenatal care
Zackrisson, Uno, (1956)
Estlands svenskarna : demografiska studier
Hyrenius, Hannes, (1942)
Tables of normal and log-normal random deviates
Hyrenius, Hannes, (1962)