TY  - BOOK
AU  - Larson,Roland E.
AU  - Heyd,David E.
AU  - Hostetler,Robert P.
TI  - Intermediate algebra
SN  - 0669187674
U1  - 512.9 
PY  - 1992///
CY  - Lexington, Mass.
PB  - D.C. Heath
KW  - Álgebra
ER  -