International Scientific Radio Union. Commission on Radioelectronics Bezüge im Wissensnetz Aut (1) DNB-Titeldaten Proceedings of Commission VII on Radioelectronics during the ... general assembly of URSI Creator (1) DNB-Titeldaten Proceedings of Commission VII on Radioelectronics during the ... general assembly of URSI Isb (1) DNB-Titeldaten Proceedings during the ... general assembly of URSI Administrative Überordnung der Körperschaft (1) GND-Körperschaften International Scientific Radio Union