X-ray astronomy in the Uhuru epoch and beyond.

X-ray astronomy instrumentation studies

X-ray astronomy observations with a xenon filled fluorescence gated detector

X-ray astronomy of radioactivity in SN 1987A

X-ray astronomy program in Japan

X-ray astronomy research on Salyut-7

X-ray astronomy space missions.

X-ray astronomy with ASCA.

X-Ray Astronomy with CdZnTe Arrays

X-ray astronomy with the Einstein satellite; Proceedings of the Meeting, Cambridge, MA, January 28-30, 1980

X-ray astronomy-1968 vintage

X-Ray Astronomy-The First Decade

X-ray astronomy.

X-ray astronomy.

X-ray astronomy. Introduction.

X-ray background and discrete, evolving sources

X-ray Background and Earth Albedo with Swift/BAT

X-ray Background: Origin in Diffuse Gas or in Superclusters?

X-Ray Beaming in Radio Quasars

X-ray beaming in the high magnetic field pulsar GX 1+4