"Franklin W. Dixon" <br/><br/>
THE HARDU BOYS.........THE TWISTED CLAW 

 -  London : Armada, 1974, c1964.  1990 
 - 150 
<br/><br/><label>ISBN: </label>9780006909922 
<br/><br/><label>Dewey Class. No.: </label>F823  / 1306