TY  - BOOK
AU  - Crosswhite, F. Joe
AU  - Hawkinson, Lawrence D.
AU  - Sachs, Leroy
TI  - Pre-Calculus / 
SN  - 0675049784
AV  - QA 39.2 .C76 1988
PY  - 1988///
CY  - Colombus, Ohio.
PB  - Merrill Publishing Company
KW  - Mathematics
ER  -