Preservation of electronic information / 
editor, R.C. Ganguly. 
 - Delhi :   Isha Books,   2007 
 - vi, 308 p.    22 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>8182054303 ;9788182054301 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital preservation.;Library materials -- Conservation and restoration.
<br/><br/><label>Dewey Class. No.: </label>25.00285  / PRE 2007