登入
選單
返回
Google圖書搜尋
Further evidence on the brightness of the stars of the North Polar Sequence
Frederick Hanley Seares
其他書名
By Frederick H. Seares and Milton Humason. [Umschlagtitel.]
出版
s.t.
, 1922
URL
http://books.google.com.hk/books?id=WkK6QAAACAAJ&hl=&source=gbs_api