Bognár Géza (szerk.): Proceedings of the fifth Colloquium on Microweve Communication III., Budapest 1974 - Proceedings of the colloquium on microwave communication 5. (Budapest, 1974)
Bognár Géza (szerk.): Proceedings of the fifth Colloquium on Microweve Communication III., Budapest 1974 - Proceedings of the colloquium on microwave communication 5. (Budapest, 1974)