TY  - BOOK
AU  - 
AU  - Chopra,H S
TI  - Library information technology in modern era : libraries and librarians in new millenium
SN  - 8171696007
U1  - 025.060 2 
PY  - 1999///
CY  - New Delhi
PB  - Commonwealth publishers
KW  - Internet system
KW  - man-machine interface
ER  -