Modern-school arithmetic
Subtitle: Grade seven
By: by John R. Clark, Arthur S. Otis and Caroline Hatton
Contributors: Otis, Arthur S. (Arthur Sinton), 1886-1964; Clark, Caroline Hatton; Otis, Arthur Sinton, 1886-1963
Edition: Enl. ed.
Publisher: World Book Co.
Published: 1929
Place of publication: Yonkers-on-Hudson, N.Y
Language: eng
Number of pages: 554
Subjects: Arithmetic; Textbooks
Notes: Protractor inside back cover.

Includes index.

Includes answers (p.[33]-45) at end of text.