Proceedings of the fourth colloquium on microwave communication, Budapest, 21-24 April 1970
/ The Scientific Society for Telecommunication
- Budapest: Akademiai Kiado, 1970
Vol. 1 (ST- Communication systems theory) Vol. 2 (CT-Circuit theory) Vol. 3 (ET-Electromagnetic Theory) Vol. 4 (MT-Microwave circuits and devices) Vol. 5 (ME - system electronics, SM - System measurements)