TY  - BOOK
AU  - Singh,Sanjay Kumar
TI  - Preservation strategies in digital library
SN  - 978-81-8329-649-6
AV  - ZA4080.S56 2013 
PY  - 2013///
CY  - New Delhi
PB  -  : Shree publishers
KW  - Digital libraries,
KW  - Classification -book
N1  - Includes bibliographical references and index
ER  -