Education and working life 

 - Paris  Organisation for Economic Cooperation and Development       1977 
 - 62p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technical Labour Economics
<br/><br/><label>Dewey Class. No.: </label>X:99T, L7