Annual Report of Librarian of Congress. 

 - Washington, D.C. :  Library of Congress,  1938- 
 - anual. 01:01 
<br/><br/>Quarterly Journal of the Library of Congress 
<br/><br/><label>ISSN: </label>0083-1565 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIBLIOTECAS<br/>BIBLIOTECAS PUBLICAS<br/>ESTADISTICAS<br/>CONGRESO NACIONAL<br/>ESTADOS UNIDOS
<br/><br/><label>Index Terms--Genre/Form: </label><br/>PUBLICACIONES PERIODICAS