TY  - GEN
AU  - Ablon, Leon J. ...[et al.]
TI  - Quadratic equations and curves
SN  - 0805301356
PY  - 1981///
CY  - Menlo Park
PB  - Benjamin/Cummings
KW  - MATHEMATICS
KW  - QUADRATIC EQUATIONS
KW  - QUADRATIC CURVES
N1  - Steps in mathematic modules: module 5
ER  -