TY  - BOOK
AU  - Coburn,John W.
TI  - Precalculus
SN  - 9780073519425
AV  - QA331.3 .C63 2007
PY  - 2010///
CY  - New york
PB  - McGraw-Hill Higher Education
KW  - Functions
KW  - Trigonometry
N1  - Includes indexes
ER  -