Proceedings of the Eighteenth General Assembly Patras 1982 West, Richard M. Innbundet / 1983 / Engelsk
Highlights of Astronomy As Presented at the XVIIIth General Assembly of the IAU, 1982 West, Richard M. Heftet / 1983 / Engelsk
Highlights of Astronomy As Presented at the XVIIIth General Assembly of the IAU, 1982 West, Richard M. Innbundet / 1983 / Engelsk