Dixon, Franklin W. <br/><br/>
The tower treasure 
/ Franklin W. Dixon 
 - New York  : Grosset & Dunlap  , 1980  c1972. 
 - 178 p.  : ill 
 - Hardy Boys mystery stories  ; 1 .
<br/><br/><label>ISBN: </label>9780448089010 
<br/><br/><label>Dewey Class. No.: </label>JUV FIC DIX