Annual report of the Librarian of Congress. 

 - Washington  Library of Congress       1992 
 - "viii,93p."  cm. 
<br/><br/><label>ISBN: </label>0160379318 
<br/><br/><label>Standard No.: </label>186108 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"2.7356.N92r, N2"