TY  - BOOK
AU  - Madan,Som Nath .
TI  - Computer and library services / 
SN  - 8190002627
U1  - 025.5 
PY  - 1987///
CY  - Delhi : 
PB  - Cmmonwealth Publication , 
KW  - LIBRARY SERVICES
N1  - Includes index
ER  -