X-Ray Astronomy 2000
X-ray astronomy 2000: Wide field X-ray monitoring with lobster-eye telescopes
X-RAY ASTRONOMY 2009; PRESENT STATUS, MULTI-WAVELENGTH APPROACH AND FUTURE PERSPECTIVES: Proceedings of the International Conference
X-ray Astronomy and GLAST
X-ray astronomy and plasma astrophysics
X-ray Astronomy and the Analysis of X-ray Data
X-ray Astronomy Calibration and Testing Facility (XACT) at Osservatorio Astronomico DI Palermo G.S. Vaiana
X-Ray Astronomy Experiment on the Indian Satellite IRS-P3
X-ray astronomy from space.
X-Ray Astronomy from UHURU to Einstein
X-ray Astronomy Group, Department of Physics and Astronomy, University of Leicester. Report for the period 1987 May to 1989 April.
X-ray Astronomy Group, Department of Physics, University of Leicester (Reports of Observatories)
X-ray Astronomy Group. Department of Physics, University of Leicester (Reports of Observatories)
X-Ray Astronomy in 1974
X-ray astronomy in Germany -- the successful establishment of a new field of science
X-ray astronomy in India
X-ray astronomy in India: present and future.
X-ray astronomy in the EXOSAT era; Proceedings of the Eighteenth ESLAB Symposium, The Hague, Netherlands, November 5-9, 1984. Parts 1 & 2
X-ray astronomy in the new millennium: a summary
X-ray astronomy in the UHURU epoch and beyond /Newton Lacy Pierce Prize Lecture/