BARLEX, David. Dear Minister, This is why design and technology is a very important subject in the school curriculum. Design and Technology Education: an International Journal, [S.l.], v. 16, n. 3, nov. 2011. ISSN 1360-1431. Available at: <https://www.ariadne.ac.uk/DATE/article/view/1660>. Date accessed: 24 sep. 2022.