Washburne individual arithmetic
Subtitle: teacher's manual : books one to five
By: by Carleton Washburne
Series: Harvard science and math textbooks preservation microfilm project -- 01074
Publisher: World Book Co.
Published: 1928
Place of publication: Yonkers-on-Hudson, N.Y; Chicago
Language: eng
Number of pages: 54
Subjects: Arithmetic
Other titles: Individual arithmetic :