Mathematics for the elementary school grade 4 Leslie Beatty ... [et al].

Mathematics for the elementary school grade 4

Dades bibliogràfiques
Autor principal: School Mathematics Study Group
Altres autors: Beatty, Leslie
Format: Llibre
Idioma:English
Publicat: New Haven Yale University Press c1962.
Edició:rev. ed.
Matèries:
Mathemtatics > Study and teaching (elementary)