Helfritz, Hans <br/><br/>
The Yemen  a secret journey 
Hans Helfritz ; translated by M. Heron. 
 - London  George Allen and Unwin  1968 
 - 132p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History of Arabs.
<br/><br/><label>Dewey Class. No.: </label>915.32  / H52Y