Arithmetic, a programmed worktext
By: Arthur Heywood.
Edition: 4th ed.
Publisher: Brooks/Cole Pub. Co.
Published: 1982
Place of publication: Monterey, CA
Language: eng
Number of pages: 460
Subjects: Arithmetic.; Arithmetic -- Programmed instruction.
Notes: 1st-3rd eds. published as: A first program in mathematics.
Includes index.