Objective drills in arithmetic
Subtitle: 2nd-8th years
By: By John C. Stone, L. Thomas Hopkins, Mary L. Brownfield
Publisher: B.H. Sanborn & Co.
Published: 1928
Place of publication: Chicago, etc
Language: eng
Notes: 2, 4, 5 cop 1926; 3, 6 cop 1927; 7, 8 cop 1928.