Practical math
By: H. Lewis Watkins.
Publisher: Steck-Vaughn Co.
Published: 1982
Place of publication: Austin, Tex
Language: eng
Subjects: Arithmetic.; Arithmetic -- Programmed instruction.
Genres: Programmed instruction.
Table of contents: value: bk. 1.; value: bk. 2.; value: [bk. 3]. Word problems.