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CONTEMPORARY OPTICAL SPECTRAL CLASSIFICATION OF THE OB STARS: A DIGITAL ATLAS
NOLAN R. WALBORN and EDWARD L. FITZPATRICKVolume:
102
Language:
english
Journal:
Publications of the Astronomical Society of the Pacific
DOI:
10.2307/40680350
Date:
April, 1990
File:
PDF, 2.00 MB
english, 1990