Algebra programmed
By: [by] Robert H. Alwin [and] Robert D. Hackworth.
Contributors: Hackworth, Robert D., joint author.; Howland, Joseph W., joint author.
Publisher: Prentice-Hall
Published: 1969
Place of publication: Englewood Cliffs, N.J
Language: eng
Subjects: Algebra -- Programmed instruction.
Notes: Parts 3-4 by R. H. Alwin, R. D. Hackworth, and J. Howland.