TY  - BOOK
AU  - Barnett,Raymond A.
AU  - Ziefler,Michael
AU  - Byleen,Karl E.
TI  - Precalculus
SN  - 9780073312637
AV  - QA331.3  .B37 2007
PY  - 2007///
CY  - Boston
PB  - McGraw-Hill
KW  - Algebra
KW  - Graphic methods
KW  - Textbooks
KW  - Functions
ER  -