Obst, J J <br/><br/>
The Second District Dental Society on hundred years of dental progress.  [electronic resource] 

 -  Bulletin - Second District Dental Society  May 1968 
 - 12-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0037-055X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dentistry<br/>Societies, Dental--history