00823nam0-22002891i-450-99000542807040332120070716144013.00-521-08745-7000542807FED01000542807(Aleph)000542807FED0100054280719990604d1973----km-y0itay50------baitay-------001yyMedieval trade and financeM. M. PostanCambridgeUniversity Press1973VI, 382 p.23 cm380.094Postan,M. M.<Michael Moïssey ;1899-1981>128215ITUNINARICAUNIMARCBK990005428070403321380.094 POS 1ST.MED.MOD. S. I.FLFBCFLFBCMedieval trade and finance592981UNINA