TY  - BOOK
AU  - Chopra, H.S.
TI  - Preservation, conservation, restoration and digitisation of library materials / 
SN  - 8185359180
U1  - 025.84 
PY  - 2004///
CY  - New Delhi
PB  - Independent publishing company 
KW  - Library science
KW  - Digitisation
N1  - Includes bibliographical references
ER  -