Ninth grade mathematics
By: by Flora M. Dunn, Emmy S. Huebner and John S. Goldwaithe.
Contributors: Allen, Emmy S. Huebner, Mrs., joint author.; Goldwaithe, John S., joint author.
Publisher: Ginn
Published: 1929
Place of publication: Boston; New York
Language: eng
Number of pages: 290
Subjects: Mathematics.