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Books about Nebulae (sorted by popularity)
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Displaying results 1–3
Photographs of Nebulæ and Clusters, Made with the Crossley Reflector
James Edward Keeler
399 downloads
Photographic investigations of faint nebulae
Edwin Hubble
300 downloads
Extra-galactic nebulae
Edwin Hubble
239 downloads
Displaying results 1–3
