Studies of the galactic center. IV. On the transparency of the galactic star clouds
By: by Harlow Shapley
Series: Harvard reprint -- 58
Publisher: Astronomical Observatory of Harvard College
Published: 1929
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 177
Notes: Cover title.

"Reprinted from the Proceedings of the National Academy of Sciences, Vol. 15, No. 3 ... March, 1929."

Includes bibliographical references.