TY  - BOOK
ED  - U.S. Coast and Geodetic Survey.
TI  - Natural sines and cosines to eight decimal places
T2  - Special publication
AV  - QA55 .U576 1942
U1  - 510.835 
PY  - 1942///
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Trigonometry
KW  - Tables
KW  - Trigonometria
KW  - larpcal
KW  - Trigonométrie
KW  - ram
N1  - At head of title: U.S. Dept. of Commerce, Jesse H. Jones, secretary. Coast and Geodetic Survey, Leo Otis Colbert, director
UR  - http://www.archive.org/details/naturalsinescosi00usco
UR  - http://www.openlibrary.org/books/OL6444452M
ER  -