Audiovisual Instruction.

Dades bibliogràfiques
Nou títol:	udiovisual instruction with instructional resources.
Títol anterior:	Instructional materials.
Autor corporatiu:	National Education Association of the United States. Dept. of Audiovisual Instruction
Format:	Continuing Resource
Idioma:	English
Publicat:	Washington, D.C. Department of Audiovisual Instruction National Education Association of the United States.
Matèries:	Audio-visual education > Periodicals.