Handbook of audio-visual aids and techniques for teaching elementary school subjects.

Handbook of audio-visual aids and techniques for teaching elementary school subjects.

Detalles Bibliográficos
Autor Principal: Goodwin, Arthur B.
Formato: Libro
Idioma:English
Publicado: West Nyack, N.Y. Parker Pub. [c1969].
Subjects:
Education, Elementary > Audio-visual aids.