TY  - BOOK
AU  - Swokowski, Earl.W
TI  - Functions and graphs
SN  - 0-87150-283-6
U1  - 512.1 SWO 
PY  - 1981///
CY  - BOSTON
PB  - WEBER & SCHMIDT
KW  - FUNCTIONS ALGEBRA-GRAPHIC METHODS TRIGONOMETRY
ER  -