TY  - BOOK
AU  - Zook,Dianna L
TI  - Study and solutions guide Precalculus
SN  - 0669173452
AV  - QA 39.2 Z66S 1989
PY  - 1989///
CY  - Lexington, Massachusetts
PB  - D.C. Heath and Company
KW  - MATHEMATICS
ER  -