TY  - BOOK
AU  - Coburn,John W.
TI  - Precalculus
SN  - 0072904690(acid-free paper)
AV  - QA331.3 .C63 2007
U1  - 512.1 
PY  - 2007///
CY  - Boston
PB  - McGraw-Hill Higher Education
KW  - Functions
KW  - Local
KW  - Trigonometry
N1  - Includes indexes
ER  -