Teaching modern mathematics in the elementary school.

Teaching modern mathematics in the elementary school.

Bibliografische gegevens
Hoofdauteur: Fehr, Howard F. (Howard Franklin), 1901-
Formaat: Boek
Taal:English
Gepubliceerd in: Reading, Mass. Addison-Wesley 1967
Reeks:Addison-Wesley series in education nAddison-Wesley series in education
Onderwerpen:
Mathematics > Study and teaching (Elementary)