TY  - BOOK
AU  - Aufmann,Richard N.
AU  - Barker,Vernon C.
AU  - Nation,Richard
TI  - College trigonometry
T2  - College algebra and trigonometry series
SN  - 0395526248
AV  - QA531 .A87 1990
U1  - 516.24 20
PY  - 1990///
CY  - Boston, MA
PB  - Houghton Mifflin Co.
KW  - Trigonometry
N1  - Includes index
ER  -