Educational situation in OECD countries 

 - Paris:   OECD,   1974 
 - 68P.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Subjects--Index Terms: </label>Development  
<br/><br/><label>Universal Decimal Class. No.: </label>37.014:341(04)  / L4