Sourcis and Methods: Labour Statistics 

 - Geneva:  Pub.Inter.Labour Office,  0 
 - 252 pp. 
 - 1st edition .
<br/><br/><label>ISBN: </label>9220089750 
<br/><br/><label>Subjects--Index Terms: </label>Sourcis and Methods: Labour Statistics. vol.7 
<br/><br/><label>Dewey Class. No.: </label>331  / S724