UNESCO    IBE education thesarrus 

 - 4th 
 - Unesco  IBE data         1984 
 - 345p  cm. 
<br/><br/><label>Standard No.: </label>30679 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:97, M4