Modern school mathematics
Subtitle: structure and use [grade 4]
By: Ernest R. Duncan ... [et al.].
Series: Houghton Mifflin Modern mathematics series
Publisher: Houghton Mifflin
Published: 1970
Place of publication: Boston
Language: eng
Number of pages: 357
Subjects: Arithmetic; Textbooks; Mathematics
Notes: Includes index.

Fourth grade.