Johnston, John F.,  1900- <br/><br/>
Modern practice in crown and bridge prosthodontics / 
John F. Johnston, Ralph W. Phillips and Roland W. Dykema. 
 - 3rd ed. 
 - Philadelphia :  W. B. Saunders,  1971. 
 - 692 p. :  ill. ;  27 cm. 
<br/><br/><label>ISBN: </label>0721651722 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crowns (Dentistry).<br/>Bridges (Dentistry).