TY  - BOOK
AU  - Ayres Jr,Frank
TI  - Trigonometry
SN  - 0070068933
U1  - 516.24 A985 1999 
PY  - 1999///
CY  - New York
PB  - McGraw-Hill
KW  - Trigonometry
N1  - Includes appendix and index
ER  -