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Is “A Preliminary Dissertation on the Mechanisms of the Heavens” free to read?
Yes. “A Preliminary Dissertation on the Mechanisms of the Heavens” by Mary Somerville is in the public domain and free to download from Project Gutenberg, the oldest digital library in the world.
What language is “A Preliminary Dissertation on the Mechanisms of the Heavens” in?
This book is available in English. You can download it from its Project Gutenberg page as EPUB, Kindle or plain text.
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