TY  - BOOK
AU  - India Chamber of Commerce (Calcutta)
ED  - India Chamber of Commerce (Calcutta)
TI  - Telecommunications for national development
T2  - Its seminar report
U1  - X36.2.N8, M3 
PY  - 1983///
CY  - Calcutta
PB  - ICC India         
KW  - Communication
ER  -