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Last edited anonymously
April 29, 2008 | History

John R. Percy

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11 works Add another?

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  • Cover of: Understanding variable stars
    First published in 2003 5 editions in 1 language — 1 previewable

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  • Cover of: Understanding Variable Stars

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  • Cover of: Amateur-Professional Partnerships in Astronomy (Astronomical Society of the Pacific Conference Series, 220)

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  • Cover of: Teaching and learning astronomy: effective strategies for educators worldwide

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  • Cover of: The teaching of astronomy: proceedings of the 105th colloquium of theInternational Astronomical Union, Williamstown, Massachusetts, 26-30 July 1988

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  • Cover of: Teaching and Learning Astronomy: Effective Strategies for Educators Worldwide

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  • Cover of: Astronomy Education: Current Developments, Future Coordination (Asp Conference Series Proceedings ; Vol 89)

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  • Cover of: Observer's Handbook, 1991

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  • Cover of: teacher's guide to astronomy

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  • Cover of: The Study of variable stars using small telescopes

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  • Cover of: Astronomy education: current developments, future coordination : proceedings of an ASP symposium held in College Park, MD, 24-25 June 1995

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April 29, 2008 Created by an anonymous user initial import