TY  - BOOK
AU  - 
TI  - TELECOMMUNICATION IN THE 1980s AND AFTER
U1  - 621.38 
PY  - 1978///
CY  - London
PB  - Royal Society
KW  - Telecommunication -- Congresses
N1  - First Published In Philosophical Transactions Of The Royal Society Of London, Series A, V. 289, No. 1356, P. 1-228; A Royal Society Discussion Held On 10 And 11 March, 1977
ER  -