Downs, Robert B. <br/><br/>
Bibliography; current state and future trends 

 - Urbana :  Univ. of Illinois,  1967 
 - 611 p. 
 - Illinois contriburions of librarianship  ; 8 .
 - Illinois contriburions of librarianship  ; 8 .
<br/><br/><label>LCCN: </label>21284 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bibliografía.
<br/><br/><label>Dewey Class. No.: </label>010.28  / D6