Mathematics for elementary teachers

Detalles Bibliográficos
Autor Principal:	Forbes, Jack E.
Outros autores:	Eicholz, Robert E. (joint author.)
Formato:	Libro
Idioma:	English
Publicado:	Reading, Mass. Addison-Wesley Pub. Co. [1971]
Subjects:	Arithmetic > Foundations. Mathematics > Study and teaching (Elementary)