TY  - GEN
AU  - Singh, G.K.
TI  - Principles of digital library development
SN  - 8188658472
U1  - 025.04 
PY  - 2004///
CY  - New Delhi
PB  - Shree 
KW  - Digital Library
KW  - Information storage
KW  - Retrieval systems
KW  - Library science
ER  -