Spectrum mathematics series
By: [by] Norman France [and] Betty T. Clarke.
Contributors: Clarke, Betty.
Publisher: Laidlaw Bros.
Published: 1971
Place of publication: River Forest, Ill
Language: eng
Subjects: Mathematics -- Study and teaching (Elementary); Mathematics -- Problems, exercises, etc.
Genres: Problems, exercises, etc.
Notes: Workbooks.
Table of contents: value: [v.1] Red book.; value: [v.2] Orange book.; value: [v.3] Yellow book.; value: [v.4] Green book.; value: [v.5] Blue book.; value: [v.6] Purple book.