HEAO-1 spectra of x-ray emitting Seyfert I galaxies
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Author
Publication
1979 - Goddard Space Flight Center, Greenbelt, Md, Maryland
Language
English
Word Count
2,750 words, Guess
Page Count
11 pages
Identifiers
- OCLC Control Number191878723
- Open LibraryOL48024638M
Subjects
Topics
Series Statement
- NASA technical memorandum -- 80554
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