TY  - BOOK
AU  - Munem, M. A.
AU  - Yizze, J. P.
TI  - Precalculus: functions and graphs 
SN  - 0879012587 (hbk.)
PY  - 1985///
CY  - New York
PB  - Worth Publishers
KW  - Calculus
N1  - Includes index
ER  -