Preservation of Library and archival materials :    a manual /  
ed ited by Sherelyn Ogden 
 - 3rd edition :    revised and expanded 
 - Andover, Massachusetts :    Northeast Document Conservatin Center,    1999 
 - various pages p. :    ill. ;    30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Library materials -- Conservation and restoration<br/> Archival materials -- Conservation and restoration
<br/><br/><label>Dewey Class. No.: </label>AF Q 025.84 PRE