TY  - BOOK
AU  - Mahapatra, Piyush Kanti
AU  - Chakrabarti , Bhubaneswar
TI  - Preservation in libraries: Perspectives, principles and practice 
SN  - 8170003520
PY  - 2003///
CY  - New Delhi
PB  - Ess Ess Publications
KW  - Conservation
KW  - Library Science
ER  -