TY  - BOOK
AU  - Larson,Ron
AU  - Waits,Bert K.
TI  - Trigonometry, a graphing approach
SN  - 00618052933
AV  - QA538 .L37 1990
U1  - 516.24/0285 20
PY  - 1990///
CY  - Reading, Mass.
PB  - Addison-Wesley Pub. Co.
KW  - Trigonometry
KW  - Graphic methods
N1  - Includes index; includes index
ER  -