The Level of 7- and 8-Years Old Children Understanding of the Place Value Concept

Autor:	Önal, Halil
Zdroj:	European Journal of Educational Sciences. 8(4):28-52
Databáze:	Central and Eastern European Online Library (CEEOL)
Externí odkaz:	https://www.ceeol.com/search/article-detail?id=1016245 Zobrazit plný text záznamu