National Central Library 

 - London  National Central Library Gt. Brit.      1966 
 - 17p.  cm. 
<br/><br/><label>Standard No.: </label>22983 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>213.3:(D3), K6