Pirenne, Henri,  1862-1935. <br/><br/>
Mohammed and Charlemagne / 
Henri Pirenne. 
 - New York :  Meridian Books,  1957. 
 - 293 p. :  22 cm. 
<br/><br/> Originally published : London : George Allen & Unwin, 1954. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Europe--History--392-814.<br/>Islamic Empire--History.
<br/><br/><label>LC Class. No.: </label>D121  / P57 1957