TY  - BOOK
AU  - Ayres 
AU  - Moyer, Robert E.
TI  - Schaum's outline of theory and problems of trigonometry : with calculator-based solutions 
T2  - Schaum's outline series
SN  - 0070068933
U1  - 516.24 AYR 1998 
PY  - 1998///
CY  - New York
PB  - McGraw Hill
KW  - Trigonometry
KW  - Outlines, syllabi, etc
KW  - Problems, exercises, etc
N1  - Includes index
ER  -