Intermediate algebra
Subtitle: a programmed approach
By: Anthony J. Pettofrezzo, Lee H. Armstrong.
Contributors: Armstrong, Lee H., 1941- joint author.
Publisher: Scott, Foresman
Published: 1981
Place of publication: Glenview, Ill
Language: eng
Number of pages: 581
Subjects: Algebra -- Programmed instruction.
Notes: Includes index.