Aggarwal J C <br/><br/>
Documentation encyclopaedia of UNESCO and education 

 - New Delhi  Concept       1991 
 - 419p, 427-799p  cm. 
<br/><br/> Concepts in communication informatics and librarianship, 16 
<br/><br/><label>Standard No.: </label>22812 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/> HISTORY<br/>DOCUMENTATION
<br/><br/><label>Dewey Class. No.: </label>V1N4:(2:97)k, N1.1-;2 ( RR )