Bonsall, Crosby. <br/><br/>
The case of the dumb bells / 
by Crosby Bonsall. 
 - New York :  Harper,  1966. 
 - 64 p. :  ill. 
 - An I can read mystery .
<br/><br/><label>LCCN: </label>66008267 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mystery fiction.<br/>Telephone--Fiction.
<br/><br/><label>Dewey Class. No.: </label>E