TY  - BOOK
AU  - Runyan,Lawrence P.
TI  - Precalculus mathematics with elementary functions
SN  - 0205055737
U1  - 512.1 
PY  - 1977///
CY  - Boston
PB  - Allyn and Bacon
KW  - Mathematics
KW  - Precalculus
N1  - Includes bibliography and index
ER  -