登入選單

返回Google圖書搜尋

The Determination of Orbits ... Translated ... by R.D. Burke, G. Gordon, L.H. Rowell, F.T. Smith

Aleksandr Dmitrievich DUBYAGO

出版	New York, 1961
URL	http://books.google.com.hk/books?id=Vg8kMwEACAAJ&hl=&source=gbs_api