Unesco <br/><br/>
Looking at Unesco 

 -  1973 
<br/><br/><label>Standard No.: </label>95,152 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HISTORY
<br/><br/><label>Dewey Class. No.: </label>V1N46, L3-;1