Lubke , Anton <br/><br/>
World of Caves tr. From the German by Michael Bullock., The   
  

 - 1st 
 - London  Weidenfeld & Nicolson  1958 
 - 295 pgs, Index 22.2 cms, Photos. 
<br/><br/> B   
<br/><br/>  
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Depressions and Openings
<br/><br/><label>Dewey Class. No.: </label>551.44 Lub