登入
選單
返回
Google圖書搜尋
The Orbits of the Spectroscopic Binaries H.D. 99967, H.D. 181144, H.D. 209813 and H.D. 213389
David Dunlap Observatory
Northcott, Reginald James
出版
University of Toronto Press
, 1947
URL
http://books.google.com.hk/books?id=Bp9BNAEACAAJ&hl=&source=gbs_api
