TY  - BOOK
AU  - Kolman, Bernard.
AU  - Shapiro, Arnold.
TI  - Precalculus funtions and graphs
SN  - 0155710605
U1  - 512.1 KOL 
PY  - 1984///
CY  - Chicago, San Diego
PB  - Harcourt Brace Jovanovish publishers
N1  - Include index
ER  -