Introduction to mathematics in primary schools
By: from information supplied by the ministries of education: Afghanistan, Argentina, Australia [and others]
Series: Its Publication; no. 121
Publisher: UNESCO
Published: 1950
Place of publication: Paris
Language: eng
Number of pages: 247
Subjects: Arithmetic -- Study and teaching
Notes: At head of title: 13th International Conference on Public Education convened by UNESCO and the I. B. E., Geneva, 1950.