TY  - BOOK
AU  - Swokowski,Earl William
TI  - Fundamentals of trigonometry
SN  - 087150880X
U1  - 516.24 22
PY  - 1986///
CY  - Boston
PB  - Prindle, Weber & Schmidt
KW  - Plane trigonometry
N1  - Includes index
ER  -