TY  - BOOK
AU  - Swkowski, Earl W.
AU  - Bittinger,Marvin L.
TI  - Precalculus: graphs & models 
SN  - 0534352634
AV  - QA39.3 SWO 1998
U1  - 512/.13 22
PY  - 1998///
CY  - Boston
PB  - Brooks/Cole Publishing Co.
KW  - Precalculus
KW  - Textbooks
KW  - Algebra
KW  - Graphic methods
KW  - Trigonometry
KW  - Functional analysis
N1  - Includes indexes
ER  -