TY  - BOOK
AU  - Washington,Allyn J.
AU  - Edmond,Carolyn E.
TI  - Plane Trigonometry
SN  - 0846586223
U1  - 516.24 22
PY  - 1977///
CY  - Menlo Park, California
PB  - Cummings Publishing Company
KW  - Plane trigonometry
N1  - Includes index
ER  -