How to improve workers' education :  a collection of articles on methods and techniques previously published in Labour Education. 

 - Geneva :  ILO ,  1976 
 - v, 112p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label><9221012778> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vocational education<br/>Education<br/>Working class
<br/><br/><label>Dewey Class. No.: </label>371.426  / ILO-2