Borghoff, U M. <br/><br/>
Long-term preservation of digital documents : principles and practices /  
by U.M. Borghoff... et al. . 
 - /   . 
 - NewYork :   Springer ,   2003. 
 - 271p. :   figures ;   25cm  one CD .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>3540336397  EUR69.95 
<br/><br/><label>Subjects--Index Terms: </label>PRESERVATION-LIBRARY SCIENCE 
<br/><br/><label>Dewey Class. No.: </label>025.84  / BOR/L