登入選單

返回Google圖書搜尋

Astronomical and Meteorological Observations Made at the United States Naval Observatory During the Year 1869

B. F. Sands

出版	U.S. Government Printing Office, 1872
URL	http://books.google.com.hk/books?id=d8JsewAACAAJ&hl=&source=gbs_api

註釋

The observations contained in this volume constitute a part of those accumulated at the Naval Observatory.