The teachers' responsibility for devising learning excercises in arithmetic
By: by Walter S. Monroe ... assisted by John A. Clark
Contributors: Clark, John Anthony
Series: [University of Illinois] College of education. Bureau of educational research. Bulletin no.31
Publisher: University of Illinois
Published: 1926
Place of publication: Urbana
Language: eng
Number of pages: 92
Subjects: Arithmetic -- Study and teaching
Notes: On cover: University of Illinois bulltin. vol.cciii, no.41