TY  - BOOK
AU  - Swokowski,Earl William
TI  - Precalculus: functions and graphs 
SN  - 0534937020
AV  - QA331.3 .S95 1994
U1  - 515/.1 20
PY  - 1994///
CY  - Boston
PB  - PWS Pub. Co.
N1  - Includes index
ER  -