TY  - BOOK
AU  - Aufmann,Richard N.
AU  - Barker,Vernon C.
AU  - Nation,Richard
TI  - College trigonometry
SN  - 0618388044 (student's ed.)
AV  - QA531.A87 2008 .A87 2004
PY  - 2008///
CY  - Boston
PB  - Houghton Mifflin Co.
KW  - Trigonometry
KW  - Textbooks
N1  - Includes indexes
ER  -