The universe unfolding;
the story of man's increasing comprehension of the universe around him,
by Robert H. Baker ...

APA Citation

Baker, R. Horace. (1932). The universe unfolding: the story of man's increasing comprehension of the universe around him. Baltimore: The Williams & Wilkins company and associates in cooperation with the Century of progress exposition.

MLA Citation

Baker, Robert Horace, 1883-. The Universe Unfolding: the Story of Man's Increasing Comprehension of the Universe Around Him. Baltimore: The Williams & Wilkins company and associates in cooperation with the Century of progress exposition, 1932.