Harvey, D. R <br/><br/>
Preserving digital materials 
Ross Harvey 
 - 2nd ed 
 - Berlin ; Boston, MA  De Gruyter Saur  c2011 
 - xvi, 246 p. ; 22 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9783110253689 
<br/><br/><label>ISSN: </label>2011032053 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital preservation
<br/><br/><label>Dewey Class. No.: </label>025.840994 HAR