Gordon C. Dickson and Albert E. Wheatly <br/><br/>
An atlas of removable orthodontic appliances / 
Gordon C. Dickson and Albert E. Wheatly 
 - [Place of publication not identifed] :  [publisher not identified],  c1978 
<br/><br/><label>LC Class. No.: </label>RK 527 .D55 1978