登入選單
返回Google圖書搜尋
其他書名
American Mathematician and Astronomer
出版Infobase Publishing, 2009
ISBN14381010829781438101088
URLhttp://books.google.com.hk/books?id=ndVgwEV6P4sC&hl=&source=gbs_api
EBookSAMPLE
註釋Presents a biography of the eighteenth-century African American who taught himself mathematics and astronomy and helped survey what would become Washington, D.C.