TY  - BOOK
AU  - 
TI  - Pre Calculus : Graphical, Numerical, Algebraic
SN  - 978129207945
AV  - QA154.3.P23 2015 
PY  - 2015///
CY  - boston
PB  - pearson education
KW  - Algebra Textbook, trigonometry textbooks
ER  -