Moving ahead in arithmetic, book 3

Détails bibliographiques
Auteur principal:	Merton, Elda L.
Autres auteurs:	Brueckner, Leo J., Grossnickle, Foster E.
Format:	Livre
Langue:	English
Publié:	New York Holt Rinehart and Winston, c1963.
Sujets:	Arithmetic > Study and teaching. Arithmetic > Problems, exercises, questions. Arithmetic > Juvenile works.