TY  - BOOK
AU  - Schmidt,Philip
TI  - 3000 solved problems in precalculus
AV  - QA331.3 S33T
PY  - 1989///
CY  - New York, N.Y.
PB  - McGraw-Hill
KW  - FUNCTION
KW  - PROBLEMS, EXERCISES, ETC
KW  - ALGEBRA
KW  - GRAPHIC METHODS
ER  -