TY  - BOOK
AU  - Sobel, Max A.
AU  - Lerner, Norbert
TI  - Algebra and trigonometry: a pre-calculus approach
SN  - 0130215023
AV  - QA 154.2 .S59 1987 
PY  - 1987///
CY  - New Jersey
PB  - Prentice Hall
KW  - Algebra
KW  - Trigonometry
ER  -