Comptes rendus des assemblées générales de l'URSI. Proceedings of URSI general assemblies.
Union Radio-Scientifique Internationale.
International Union of Radio Science.Proceedings of URSI general assemblies.
Bruxelles : Secrétaire général de l'URSI,
1969-
Issues for 1969-    lack English title.
Vols. for 1969-87 called also v. 15-
Radio
Proceedings of the general assembly