TY  - BOOK
AU  - Beecher, J. Penna, J. and Bittinger, M.
TI  - Precalculus
SN  - 9780321159366
AV  - QA 152.3 .B45 2005 
PY  - 2005///
CY  - Boston
PB  - Pearson
KW  - Algebra
KW  - Trigonometry
N1  - Includes index
ER  -