The Changing environment of libraries  papers-delivered at the 1970-71 colloquium series, Graduate School of Librarianship, University of Denver. 
Edited by John T. Eastlick. 
 - Chicago  American Library Association  1971. 
 - vii, 77 p.  23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0838901131 
<br/><br/><label>LCCN: </label>79176325  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science--Congresses.<br/>Library science
<br/><br/><label>LC Class. No.: </label>Z672.5  / .C52 
<br/><br/><label>Dewey Class. No.: </label>021/.00973