TY  - BOOK
AU  - Blitzer,Robert F
TI  - Algebra and trigonometry
SN  - 0321559851
U1  - 512.13 
PY  - 2010///
CY  - Upper Saddle River, NJ
PB  - Prentice Hall
KW  - Álgebra
KW  - Trigonometría
ER  -