TY  - BOOK
AU  - Sooryanarayana,P.S..
AU  - Mudhol,Mahesh V.
TI  - Communication technology:its impact on library and information science / 
SN  - 8170002745
U1  - 621.382 
PY  - 2000///
CY  - New Delhi : 
PB  - Ess Ess Publications , 
KW  - TELECOMMUNICATION SYSTEMS
N1  - NULL
ER  -