TY  - BOOK
AU  - Peressini,Anthony L.
AU  - Epp,Susanna S....[etal]
TI  - Precalculus and discrete mathematics
SN  - 0673333671
U1  - 512.15 
PY  - 1992///
CY  - Illinois
PB  - Scott, Foresman and Company
KW  - to edit
N1  - Includes index
ER  -