Corrective arithmetic for supervisors, teachers, and teacher-training classes
By: by Worth J. Osburn .
Contributors: Buckingham, B. R. b. 1876
Publisher: Houghton Mifflin company
Published: 1924
Place of publication: Boston; New York [etc.]
Language: eng
Subjects: Arithmetic -- Study and teaching
Notes: [Vol. 1] "Under the editorship of B.R. Buckingham"

Bibliography: v. 1, p. 153-154