TY  - GEN
AU  - Tiwari, Purushotham
TI  - Digital library
SN  - 8131300366
U1  - 025.04 
PY  - 2008///
CY  - New Delhi
PB  - APH Pub.
KW  - DIGITAL LIBRARIES
KW  - LIBRARY & INFORMATION SCIENCE
ER  -