Natural sines and cosines to eight decimal places.
Series: Its Special publication; no. 231; Special publication (U.S. Coast and Geodetic Survey) ;; no. 231.
Publisher: U.S. Govt. Print. Off.
Published: 1942
Place of publication: Washington
Language: eng
Number of pages: 541
Subjects: Trigonometry -- Tables.
Notes: At head of title: U.S. Dept. of Commerce, Jesse H. Jones, secretary. Coast and Geodetic Survey, Leo Otis Colbert, director ...