Manual of educational statistics 

 - Netherlands  Unesco         1961 
<br/><br/><label>Standard No.: </label>235,282 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>T:B28g, K1