The cost of social security =  Co?ut de la sâecuritâe sociale = Costo de la seguridad social.  

 - Geneva  International Social Security Association  1951-1985.  
 - 11 v.  ill.  30-33 cm. 
 - Irregular 
 - 1951-1978/1980. 
<br/><br/>
<br/><br/><label>ISSN: </label>0538-8295 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public welfare.<br/>Social security.
<br/><br/><label>LC Class. No.: </label>HD7091  / .I57