BIERING, A <br/><br/>
[Vision tests in preventive examination of children].  [electronic resource] 

 -  Ugeskrift for laeger  May 1963 
 - 671-2 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0041-5782 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>Humans<br/>School Health Services<br/>Vision Tests