Lopez, Robert S. <br/><br/>
Medieval trade in the mediterranean world 

 - New York  Colombia University Press  1955 
 - xi, 458p. 
<br/><br/> X:5 J5 
<br/><br/><label>Subjects--Index Terms: </label>Commercial revolution 
<br/><br/><label>Dewey Class. No.: </label>909.070 918 22   / LOP