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Radio talks from the Harvard observatory : the universe of stars / [by] Harlow Shapley, William J. Luyten [and others] edited by Harlow Shapley and Cecilia H. Payne.
Astronomy
Payne-Gaposchkin, Cecilia, 1900-1979-
Shapley, Harlow, 1885-1972.
Harvard College Observatory.
The universe of stars.
Catalog