International standardisation of labour statistics. 

 - Geneva:  ILO,  1959 
 - v, 121p. ;  20 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour statistics
<br/><br/><label>Dewey Class. No.: </label>331  / ILO 17