Visas 1 - 3 av 3 resultat för sökning 'Schaaf, Fred', Sökningstid: 0,01s Förfina resultatet
  1. 1

    Comet of the century from Halley to Hale-Bopp av Schaaf, Fred

    Publicerad 1997
    Bok

    Comet of the century from Halley to Hale-Bopp
  2. 2

    Seeing the solar system telescopic projects, activities, and explorations in astronomy av Schaaf, Fred

    Publicerad 1991
    Bok

    Seeing the solar system telescopic projects, activities, and explorations in astronomy
  3. 3

    Seeing the sky 100 projects, activities and explorations in astronomy av Schaaf, Fred

    Publicerad 1990
    Bok

    Seeing the sky 100 projects, activities and explorations in astronomy

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