GRAF, J. H <br/><br/>
Der Schweizerische Alpenklub 

 - [N.p.]  [n.pub.]  [n.d.] 
 - 23cm. 
<br/><br/> In German.  Offprint 
<br/><br/><label>Dewey Class. No.: </label>76 
<br/><br/><label>Report. No.: </label>T269.16