Johnston, John F., 1900- <br/><br/>
Johnston's Modern practice in fixed prosthodontics / 
John F. Johnston 
 - [Place of publication not identifed] :  [publisher not identified],  c1986 
<br/><br/><label>ISBN: </label>721632963 
<br/><br/><label>LC Class. No.: </label>RK 666 .J6 1986