TY  - BOOK
AU  - Kurtz, Kemeny
TI  - Precalculus: version 4.0
SN  - 0939553287
U1  - 515KUR 21
PY  - 1990///
CY  - USA
PB  - True Basic, Inc.
KW  - Precalculus
KW  - Mathematics
ER  -