Moving ahead in arithmetic, book 4

Bibliographic Details
Main Author:	Merton, Elda L.
Other Authors:	Brueckner, Leo J., Grossnickle, Foster E.
Format:	Book
Language:	English
Published:	New York Holt, Rinehart and Winston c1963.
Subjects:	Arithmetic > Study and teaching. Arithmetic > Problems, exercises, questions. Arithmetic > Juvenile work.