Gattegno, C. (1971). Towards a visual culture: Education through television (1. Aufl.). Avon Books.
Chicago-Zitierstil (17. Ausg.)Gattegno, Caleb. Towards a Visual Culture: Education Through Television. 1. Aufl. New York: Avon Books, 1971.
MLA-Zitierstil (8. Ausg.)Gattegno, Caleb. Towards a Visual Culture: Education Through Television. 1. Aufl. Avon Books, 1971.
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