1. Using space - today and tomorrow. proceedings of the XXVIII International Astronautical Congress, Prague, 25 September - 1 October 1977 /: proceedings of the XXVIII International Astronautical Congress, Prague, 25 September - 1 October 1977. Communications Satellite Symposium : Volume 2, ([2015?]) Editors: Napolitano, Luigi G; Edelson, Burton I; Luksch, W Other Names: Communications Satellite Symposium; International Astronautical Congress, 28th Record Type: Book Extent: 1 online resource (ix, 158 pages), illustrations (black and white), maps (black and white) View Content: Available online (eLD content is only available in our Reading Rooms) ↗