Books

1. Stellar Structures (Midway Reprint)
   

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2. Theoretical and Observational Problems Related to Solar Eclipses (NATO Science Series C:)
   

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3. The Invisible Sky : ROSAT and the Age of X-Ray Astronomy
   

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4. Space Travel for the Beginner
   

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5. Neptune (The Library of the Nine Planets)
   

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Books