Lighthouse of the skies : The Smithsonian Astrophysical Observatory : background and history 1846-1955
by Bessie Zaban Jones
Bok Engelsk 1965
| Utgitt | Washington, D.C. : Smithsonian Institution , 1965
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|---|---|
| Omfang | XV, 339 s.
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| Emner |
by Bessie Zaban Jones
Bok Engelsk 1965
