Unesco <br/><br/>
World survey of education. 
Unesco 
 -  1961 
<br/><br/><label>Standard No.: </label>53085 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>Tu1:N5, K1.3-.5