From nebula to nebula; or, The dynamics of the heavens, containing a broad outline of the history of astronomy, a general summary of its achievements, a synopsis and criticism of recent cosmological theories, and especially an expansion of the principle of universal gravitation to the solution of many cosmic problems heretofore deemed insoluble, by George Henry Lepper...

2 p. l., 401 p., 3 l. ;, 24 cm.

Q173 .L5 1919

Nebular hypothesis.

Pittsburgh, Pa.,: Priv. print. [Pittsburgh printing company], 1919.

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