AFRICA COUNTS: NUMBER AND PATTERN IN AFRICAN CULTURES, 3RD ED. Claudia Zaslavsky

Autor:	Austin, Suzanne S.
Zdroj:	Mathematics Teaching in the Middle School, 2000 Sep 01. 6(1), 72-72.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/41182272 Zobrazit plný text záznamu