Eye and Telescope V3.0 : The Deep Sky Observing Planner
Thomas Pfleger
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£47.99
£41.13
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Book (DVD-ROM)
Heritage Sites of Astronomy and Archaeoastronomy in the Context of the UNESCO World Heritage Convention : Thematic Study no. 2
Clive Ruggles
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Format: Book (Electronic book text)
£25.00
£19.21
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Book (Electronic book text)