Deterioration and preservation of library materials; 

 - Chicago,  University of Chicago Press  [1970] 
 - 200 p.  illus. 
<br/><br/> "Papers ... published originally in the Library quarterly, January 1970." 
<br/><br/><label>ISBN: </label>0226902013 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library materials<br/>Photographs
<br/><br/><label>LC Class. No.: </label>MED Z701  / .D47