TY  - BOOK
AU  - Munem M.A.
TI  - Precalculus : Functions and Graphs 
SN  - 087912587
U1  - 510 
PY  - 1985///
CY  - New York
PB  - Worth Publisher
KW  - Mathematics
KW  - Precalculus
KW  - Trigonometry
KW  - Algebra
N1  - Include Index
ER  -