Everyday mathematics
By: Harl R. Douglass, Lucien B. Kinney.
Contributors: Kinney, Lucien B. b. 1895.
Publisher: H. Holt
Published: 1940
Place of publication: New York
Language: eng
Number of pages: 504
Subjects: Arithmetic.
Notes: "Textbook...intended for use in the ninth grade."--Pref.