Ramaiah , L S ,ed <br/><br/>
Preservation of library,archival and digital documents: problems and perspectives 

 - New Delhi  Ess Ess Publication  2008 
 - 499p. 
<br/><br/><label>ISBN: </label>8170005388 
<br/><br/><label>Dewey Class. No.: </label>027  R141P