Wittich Walter Arno
Audiovisual materials : their nature and use C Francis Schuller jt auth - 4th ed. - New York: Harper and Row, 1953. - xvi, 554p.
Eng
Audio visual education
371.33 / WIA
Audiovisual materials : their nature and use C Francis Schuller jt auth - 4th ed. - New York: Harper and Row, 1953. - xvi, 554p.
Eng
Audio visual education
371.33 / WIA