登入
選單
返回
Google圖書搜尋
University of Michigan Catalogue of Two-dimensional Spectral Types for the HD Stars
Nancy Houk
Anne P. Cowley
出版
Department of Astronomy, University of Michigan
, 1975
URL
http://books.google.com.hk/books?id=BKkxl5dnLmIC&hl=&source=gbs_api