Teaching modern mathematics in the elementary school.

Teaching modern mathematics in the elementary school.

Opis bibliograficzny
1. autor: Fehr, Howard F. (Howard Franklin), 1901-
Format: Książka
Język:English
Wydane: Reading, Mass. Addison-Wesley 1967
Seria:Addison-Wesley series in education nAddison-Wesley series in education
Hasła przedmiotowe:
Mathematics > Study and teaching (Elementary)