Objective problems in arithmetic
Subtitle: 2nd-[8th] year
By: by John C. Stone, L. Thomas Hopkins, and Mary L. Brownfield
Series: Harvard science and math textbooks preservation microfilm project -- 01921
Publisher: B.H. Sanborn
Published: 1930
Place of publication: Chicago
Language: eng
Subjects: Arithmetic
Other titles: Objective drills in arithmetic
Notes: "Objective drills in arithmetic"-- back cover.