Simon Sheldon W <br/><br/>
Broken triangle 

 - Washington  Johns Hopking       1969 
 - 210p.  cm. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Standard No.: </label>12,589 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>V41:19436,(zB).N6, K9