TY  - BOOK
AU  - Foerster,Paul A.
TI  - Algebra and trigonometry: functions and applications
SN  - 0201253828
PY  - 1990///
CY  - Menlo Park, Calif.
PB  - Addison-Wesley Pub. Co., Innovative Division
KW  - Algebra
KW  - Trigonometry
N1  - Skill practice
ER  -