Galactic and Extragalactic Background Radiation Proceedings of the 139th Symposium of the International Astronomical Union Held in Heidelberg, F.R.G., June 12–16, 1989 Bowyer Stuart Heftet / 1990 / Engelsk
Galactic and Extragalactic Background Radiation Proceedings of the 139th Symposium of the International Astronomical Union Held in Heidelberg, F.R.G., June 12–16, 1989 Bowyer Stuart Innbundet / 1990 / Engelsk
Astrophysics in the Extreme Ultraviolet Proceedings of Colloquium No. 152 of the International Astronomical Union, held in Berkeley, California, March 27–30, 1995 Bowyer Stuart Innbundet / 1996 / Engelsk
Astrophysics in the Extreme Ultraviolet Proceedings of Colloquium No. 152 of the International Astronomical Union, held in Berkeley, California, March 27–30, 1995 Bowyer Stuart Heftet / 2012 / Engelsk
