TY  - BOOK
AU  - Lial, Margaret L.
TI  - Precalculus / Margaret L. Lial, John Hornsby, David I. Schneider
SN  - 321529227
AV  - QA 154.3.L56 2009 
CY  - Boston, MA
KW  -  Algebra.Btrigonometry
N1  - Includes indexes
ER  -