Distance education: Removing barriers to knowledge.

Autor:	Barron, Daniel D.
Zdroj:	School Library Journal. Nov89, Vol. 35 Issue 15, p28. 6p. 1 Color Photograph, 4 Black and White Photographs, 1 Illustration.
Databáze:	Academic Search Ultimate
Externí odkaz:	Zobrazit plný text záznamu