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Catalog of Proper Motions for the 5,965 Stars of the Six-inch Transit Circle Program, 1949-1956
R. W. RhynsburgerF. Stephen Gauss
出版U.S. Government Printing Office, 1975
URLhttp://books.google.com.hk/books?id=uQnyAAAAMAAJ&hl=&source=gbs_api
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