TY  - BOOK
AU  - PETTOFREZZO,Anthony J.
AU  - Armstrong,Lee H.
TI  - Intermediate algebra: a programmed approach 
SN  - 0673153150
PY  - 1981///
CY  - Glenview, Ill.
PB  - Scott Foresman
KW  - Algebra
KW  - Programmed instruction
N1  - Includes index; Review of basic topics -- Linear equations -- Systems of linear equations -- Exponents, polynomials, and factoring -- Rational expressions -- Radicals and complex numbers -- Quadratic equations -- Inequalities -- Functions -- Logarithms -- Sequences and series
ER  -