Useful mathematics
Subtitle: a high-school course in fundamentals
By: by Flora M. Dunn, Emmy Huebner Allen, John S. Goldwaithe [and] Mary A. Potter.
Contributors: Allen, Emmy S. Huebner, joint author.; Goldwaithe, John S., joint author.; Potter, Mary Athena, 1899- joint author.
Publisher: Ginn
Published: 1937
Place of publication: Boston; New York
Language: eng
Format: Hardcover
Number of pages: 422
Copyright date: 1937
Subjects: Mathematics.
Notes: Scale in pocket.
"The authors in 1929 published the material under the title Ninth grade mathematics.  Further experimenting and teaching have resulted in this revision."-Pref. 637.4 on copyright page (probable First Printing).