The Cost of social security : ninth international inquiry, 1972-1974 = Le cout de la securite sociale : neuvieme enquete inter. 

 - Geneva :  International Labour Office (ILO) ,  1979 
 - 113p. :  ill. ;   26 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9220020041 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social security
<br/><br/><label>Gov. Doc. Class. No.: </label>UN ILO Cos