TY  - BOOK
AU  - Peters,J.
AU  - 
TI  - Seven-Place values of trigonometric functions : 
U1  - 514/PES 
PY  - 0000///Van Nostrand
PY  - 1942///
CY  - New York 
KW  - Trigonometry
N1  - Includes index and bibliography.
ER  -