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At the edge of the West : international trade and traders in Muslim Spain (1000 - 1250)
Constable, Olivia Remie, (1989)
Genoa and Spain in the twelfth and thirteenth centuries : notarial evidence for a shift in patterns of trade
Constable, Olivia Remie, (1991)
Trade and traders in Muslim Spain : the commercial realignment of the Iberian peninsula, 900 - 1500
Constable, Olivia Remie, (1994)