Annual report of the Librarian of Congress. 

 - Washington, D. C. :  Library of Congress,  1974. 
 - 165 p. :  ill. ;  27 cm. 
<br/><br/> Includes index. 
<br/><br/>300   300  
<br/><br/><label>ISBN: </label>0083-1565 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Annual Reports.<br/>Library of Congress -- Periodicals.
<br/><br/><label>Dewey Class. No.: </label>027.5753 / A78