A note on the distribution of mass and luminosity in Messier 33 ; The spectra of the emission nebulosities in Messier 33
By: Lawrence H. Aller
Series: Harvard reprint -- 234
Publisher: Astronomical Observatory of Harvard College
Published: 1941
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 57
Other titles: Spectra of the emission nebulosities in Messier 33
Notes: Includes bibliographical references.