

An edition of The spectrum of Nova Cygni 1920 with a note on the spectrum of Nova Aquilae No. 3 (1920)
By W. E. Harper
Publish Date
1920
Publisher
Dominion Astrophysical Observatory
Language
eng
Pages
12
Description:
subjects: Astronomical spectroscopy, Stars, Étoiles, Spectroscopie astronomique, Spectra, Spectre