TY  - BOOK
AU  - Gilman, Michelle Rose
AU  - Burger, Christopher; Neal, Karina
TI  - Pre-calculus workbook for dummies
SN  - 978-0-470-42131-4
AV  - 515 G42p 
PY  - 2009///
CY  - Hoboken, NJ
PB  - Wiley
ER  -