Langnas I A <br/><br/>
Dictionary of discoveries 

 - London  Peter Owen Ltd.          1959 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Travels
<br/><br/><label>Dewey Class. No.: </label>U8:1k, J9