TY  - BOOK
AU  - Beecher, Judith A.
AU  - Judith  A. Penna
TI  - Precalculus
SN  - 321159365
AV  - QA152.3 .B45 2005  
PY  - 2005///
CY  - Boston : 
PB  - Pearson Education
KW  - Algebra
N1  - includes index
ER  -