A study of the discrepant QSO X-ray luminosity function from the HEAO-2 data archive
Subtitle: final technical report, National Aeronautics and Space Administration grant NAG8-433.
Contributors: United States. National Aeronautics and Space Administration.
Series: NASA-CR -- 176875.; NASA contractor report -- NASA CR-176875.
Publisher: National Aeronautics and Space Administration
Published: 1986
Place of publication: [Washington, DC
Language: eng
Format: Microform
Subjects: X-rays.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration], 1986. 1 microfiche.