Howard, William W. <br/><br/>
Atlas of operative dentistry / 
William Howard 
 - [Place of publication not identifed] :  [publisher not identified],  c1981 
<br/><br/> Atlas of operative dentistry, Atlas 
<br/><br/><label>ISBN: </label>801622824 
<br/><br/><label>LC Class. No.: </label>RK 501 .H65 1981