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A Text-Book of Astronomy
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A Text-Book of Field...
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Reduction Tables for the Lick...
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Translation of the Surya-Siddhanta: A Text-Book of Hindu Astronomy; With Notes, and an Appendix, Containing Additional Notes and Tables, Calculations of Eclipses, a Stellar Map, and Indexes
Starting at $27.96
21st Century Astronomy
Starting at $15.87
To Mars and Beyond, Fast!: How Plasma Propulsion Will Revolutionize Space Exploration
Starting at $26.69
Astronomy by Observation: An Elementary Text-Book for High-Schools and Academies
Starting at $15.46
An Introduction to Astronomy: Designed as a Text-Book for the Use of Students in College (Classic Reprint)
Starting at $13.86