TY  - BOOK
AU  - Safier, Fred
TI  - Schaum's outline of precalculus
SN  - 9780071508643
AV  - QA 157 .Sa215 2009
PY  - 2009///
CY  - New York
PB  - McGraw-Hill
KW  - Algebra
KW  - Problems, exercises, etc
KW  - Outline, syllabi, etc
KW  - Trigonometry
ER  -