TY  - BOOK
AU  - Sobel,Max A.
AU  - Lerner,Norbert
TI  - Precalculus mathematics
AV  - QA154.2 .S63 1995
PY  - 1995///
CY  - Englewood Cliffs, N.J.
PB  - Prentice Hall
N1  - Includes index
ER  -