TY  - BOOK
AU  - Swokowski,Earl William
TI  - Fundamentals of trigonometry
SN  - 0871502542
U1  - 516.24 
PY  - 1978///
CY  - Boston
PB  - Prindle, Weber & Schnidt
KW  - Trigonometry
KW  - Trigonometry, Plane
N1  - Includes index
ER  -