Winger, Howard W. <br/><br/>
Deterioration and preservation of library materials   : the thirty fourth annual conference of graduate library school,August 4-6, 1969 

 - Chicago   : University of Chicago Press,  1970 
 - 200p.   : ill.   ; 25cm. 
<br/><br/>Includes bibliography<br/><br/> 
<br/><br/><label>ISBN: </label>0226902013 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library materials<br/>Conservation and restoration<br/>Congresses<br/>Photographs
<br/><br/><label>LC Class. No.: </label>Z701.D47