Philip S. Harrington

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Autori Philip S. Harrington raamatud

Eclipse!: The What, Where, When, Why, and How Guide to Watching Solar and Lunar EclipsesPhilip S. Harrington
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Star Watch: The Amateur Astronomer's Guide to Finding, Observing, and Learning about Over 125 Celestial ObjectsPhilip S. Harrington
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Touring the Universe through Binoculars: A Complete Astronomer's GuidebookPhilip S. Harrington
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