Crown A W <br/><br/>
Language of triangles 
Crown A W 
 -  1965 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>24265 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B5, K5.3