The arithmetical skill of Iowa school children
By: by Ernest J. Ashbaugh.
Series: Extension Division bulletin / State University of Iowa ;; no. 24; University of Iowa Extension bulletin, 1st ser. ;; no. 5. Nov. 1, 1916. Bulletin no. 24
Publisher: the University
Published: 1916
Place of publication: Iowa City, Iowa
Language: eng
Number of pages: 63
Subjects: Arithmetic -- Study and teaching (Elementary) -- Iowa.