00465nam a2200145Ia 4500008004100000010001300041020001800054040001700072082002900089100001600118245004300134260004800177300001400225650008000239190328s9999||||xx |||||||||||||| ||und||  a72-93136  a0-521-08745-7  aNITILcNITIL  221sta382.0942017bP857M  aPostan, M M 0aMedieval trade and financecM M Postan  aCambridgebCambridge University Pressc1973  avi, 382p.  aEurope-Commerce; Intrnational economic relations; Finance; Economic history