Number patterns
By: [by] William H. Glenn [and] Donovan A. Johnson.
Contributors: Johnson, Donovan A. joint author.
Series: Exploring mathematics on your own
Publisher: Webster Pub. Co.
Published: 1960
Place of publication: St. Louis
Language: eng; fre
Number of pages: 47
Subjects: Number concept.; Arithmetic.; Algebra.
Notes: Includes bibliography.