New systems and services in telecommunications
New systems and services in telecommunications
/ Proceedings of the International Conference on New Systems and Services in Telecommunications, Liège, Belgium, November 24-26, 1980
- Amsterdam: North-Holland Publishing Company, 1981
- viii, 367p.
0444862064
Telecommunication
621.39(082.2) / M1
0444862064
Telecommunication
621.39(082.2) / M1