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Last edited by ImportBot
September 14, 2008 | History
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D. J. Helfand

We need a photo of D. J. Helfand

Born 1950

6 works Add another?

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  • Cover of: A survival guide to the misinformation age: scientific habits of mind

    First published in 2016 1 edition in 1 language — 1 previewable
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  • Cover of: Analysis and interpretation of diffuse X-ray emission using data from the Einstein satellite

    First published in 1991 1 edition in 1 language
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  • Cover of: "A complete public archive for the Einstein imaging proportional counter"

    First published in 1996 1 edition in 1 language
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  • Cover of: A complete public archive for the Einstein IPC

    First published in 1995 1 edition in 1 language
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  • Cover of: Final technical report for NASA grant NAG8-183: a complete database for the Einstein imaging proportional counter

    First published in 1992 1 edition in 1 language
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  • Cover of: The X ray population in globular clusters and three crab-like SNR in the large Magellanic cloud

    First published in 1993 1 edition in 1 language
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We need a photo of D. J. Helfand

Born 1950
Subjects
Astronomical catalogs, X ray astronomy, Astrophysics, Computer programs, Cosmic rays, Errors, scientific, Galactic structure, Galaxies, Gamma ray bursts, Imaging techniques, Methodology, Missing observations (Statistics), Point sources, Proportional counters, Quasars, Science, Science, methodology, Scientific Errors, Spaceborne astronomy, Statistics, Stellar luminosity, X ray sources, X-ray astronomy, X-ray telescopes, X-rays

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ID Numbers

  • OLID: OL4666931A

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History

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September 14, 2008 Created by ImportBot Imported from Oregon Libraries MARC record