TY  - BOOK
AU  - Swokowski,Earl William
AU  - Swokowski,Earl William
TI  - Precalculus: functions and graphs
SN  - 0871500604
AV  - QA 331.3 .S9 1987
PY  - 1987///
CY  - Boston
PB  - Prindle, Weber & Schmidt
KW  - Functions
KW  - Algebra
KW  - Graphic methods
KW  - Trigonometry
N1  - Rev. ed. of: Functions and graphs. 4th ed. c1984; Includes index
ER  -