Packard Vance Au. <br/><br/>
The Pyramid Climbers 

 - London  Longmans         1963 
 - 339  cm. 
<br/><br/><label>Standard No.: </label>1,917 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>O111,6NPA,2, K3