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Key to the universe: or, A new theory of its mechanism. Founded upon a I. Continuous orbital propulsion, arising from the velocity of gravity and its consequent aberrations; II. Resisting ethereal medium of variable density. With mathematical demonstrations and tables
2d ed.from the first European ed.
Author Pratt, Orson, 1811–1881
Date 1879
Format Book (128 pages)
Language English
Subject Science
Contributor Brigham Young University