Voluntary sickness insurance.  Collection of national studies (law and statistics) 

 - Geneva,  1927. 
 - xiviii, 470 p.  incl. tables.  24 cm. 
 - Its Studies and reports, Series M (Social insurance)  no. 7 .
 - International Labour Office.  Studies and reports, Series M (Social insurance)  no. 7. .
<br/><br/> At head of title: International labour office... 
<br/><br/><label>LCCN: </label>l  28000099  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health insurance.
<br/><br/><label>LC Class. No.: </label>HD4813  / .I4 ser. M, no. 7