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The Wolf-Rayet Spectroscopic Binary HD 193576. Physical Characteristics of the Wolf-Rayet Stars. Relative Populations of 21S and 23S States of Helium in the Orion Nebula ... Reprinted from the Astrophysical Journal, Etc
Olin Chaddock WILSON
出版1940
URLhttp://books.google.com.hk/books?id=XnQlMwEACAAJ&hl=&source=gbs_api