TY  - GEN
AU  - Ayres, Frank
AU  - Moyer, Robert E
TI  - Theory and problems of trigonometry: with calculator-based solutions
T2  - Schaum's Outline Series
SN  - 0071160132
U1  - 516.24 
PY  - 1998///
CY  - New York
PB  - McGraw-Hill
KW  - MATHEMATICS
ER  -