ESRO Summer School in Space Physics (3rd : 1965 : Alpbach, Austria)
Electromagnetic radiation in space. Proceedings of the third ESRO summer school in space physics, held in Alpbach, Austria, from 19 July to 13 August, 1965. Edited by J. C. Emming.
Extraterrestrial radiation -- Congresses.
Emming, J. G., ed.
European Space Research Organisation.