Bethmann, Erich W. <br/><br/>
Yemen on the threshold /  
Erich W. Bethmann. 
 - 78 ;  24 cm. 
 - Kohinur series;  3 .
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Travel.<br/>Historic sites and monuments.<br/>History.<br/>Yemen.
<br/><br/><label>Dewey Class. No.: </label>915.6704  / B563