TY  - BOOK
AU  - Barnett, Raymond A.,
AU  - Ziegler,Michael R.
AU  - Byleen,Karl E.
TI  - Precalculus 
SN  - 9780073312637
U1  -  512.1  
PY  - 2008///
CY  - Boston
PB  - McGraw Hill Higher Education.
KW  - Functions
KW  - Textbooks.
KW  - Algebra
KW  - Graphic methods
KW  - Textbooks
N1  - Includes Index
ER  -