Yearbook of labour statistics :  Annuaire des statistiques du travail=Anuario de estadisticas del trabajo 

 - Geneva :  International Labour Office,  1986. 
 - Vol.;  27cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor--Statistics--Periodicals.
<br/><br/><label>Dewey Class. No.: </label>310  / INY 1986