TY  - GEN
AU  - Ayres,Frank
AU  - Moyer,Robert E.
TI  - Schaum’s outline of theory and problems of trigonometry: with calculator based solutions 
T2  - Schaum's outline series
SN  - 0071160132
U1  - 516.2/4 
PY  - 1999///
CY  - New York
PB  - McGraw-Hill
KW  - Trigonometry
KW  - Outlines, syllabi, etc
KW  - BUEsh
N1  - Includes index
ER  -