Calder Ritchie <br/><br/>
Men against the desert 

 -  1951 
<br/><br/><label>Standard No.: </label>96023 
<br/><br/><label>Source: </label> Textbook 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOGRAPHY
<br/><br/><label>Dewey Class. No.: </label>U8:6:N5, J11 (906),J12;J8 (UD)