Librarians scholars and booksellers at mid-century : papers presented before the Sixteenth Annual Conference of the Graduate Library School of the University of Chicago / ed. by Pierce Butler 

 - Ann Arbor, Michigan :  University Microfilms International,  1994 
 - 107 p 
<br/><br/> Facsimil del original publicado en: Chicago : University of Chicago, 1953 U-M-I  Monografía 
<br/><br/><label>Subjects--Corporate Names: </label><br/>University Microfilms International
<br/><br/><label>Subjects--Index Terms: </label>Bibliotecas - E.U Erudición - E.U Libros - Industria y Comercio - E.U 
<br/><br/><label>LC Class. No.: </label>Z674/C4/L53