TY  - BOOK
AU  - BALA, Harash.
TI  - Digital Libraries: Preservation and Archiving 
U1  - 025.524 
PY  - 2010///
CY  - Delhi
PB  - Gnosis
KW  - Library materials -- Conservation and restoration
KW  - ibrary materials -- Digitization
N1  - Includes Index
ER  -