TY  - BOOK
AU  - Swokowski, Earl William,
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : functions and graphs 
SN  - 534920861
SN  - 2
PY  - 1990///];copyright 199046
CY  - Boston
PB  - PWS-Kent Publishing
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Graphic methods
KW  - Functions.;Algebra;Trigonometry
N1  - Includes index; 5
ER  -