Borghoff,U. M <br/><br/>
Long - term Preservation of Digital Documents / 
U. M Borghoff, 
 - New York : 	  Springer,  2006. 
 - 274 p. ; 
<br/><br/> Hardcover. 
<br/><br/> hardcover 
<br/><br/><label>ISBN: </label>978-3-540-336397 
<br/><br/><label>Dewey Class. No.: </label>025.84   / BOR