Koller, M <br/><br/>
[Not Available].  [electronic resource] 

 -  Swiss dent  Dec 1980 
 - 32-3 p.  digital 
<br/><br/> Publication Type: Historical Article; Journal Article 
<br/><br/><label>ISSN: </label>0251-1657 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dentistry<br/>Europe<br/>History, Modern 1601-<br/>Pediatrics--history