ZWINGGI, E <br/><br/>
An approximation of the disability insurance premium.  [electronic resource] 

 -  Experientia  Apr 1948 
 - 218 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0014-4754 
<br/><br/><label>Standard No.: </label>10.1007/BF02155367  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Insurance, Disability