Annual report of the Librarian of Congress :  forthe Fiscal Year ending September 30, 1999 / 
Librarian of Congress. 
 - Washington,  Library of Congress, 2000  D.C. [EE.UU.] : 
 - xiv, 180 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY OF CONGRESS, WASHINGTON, D.C--INFORMES
<br/><br/><label>Dewey Class. No.: </label>027.573 B582a 1999