TY  - GEN
AU  - Wall, Basil M
AU  - Wall, Charles R
TI  - Precalculus mathematics: an introduction
T2  - Merrill Mathematics Series
SN  - 0675089115
U1  - 512.1 
PY  - 1974///
CY  - Columbus
PB  - Charles E. Merrill
KW  - FUNCTIONS
KW  - GEOMETRY
KW  - MATHEMATICS
KW  - SETS
ER  -