Designing for visual aidsde Wright, AndrewMateriasVisual aidsÉquipement audiovisuelÉducation visuelleEdiciones (2)Designing for visual aids. (1970)Studio Vista · inglésDesigning for visual aids. (1970)Studio Vista · inglésMás obras de Wright, AndrewDDesigning for visual aidsDesigning for visual aids11000[plus] pictures for teachers to copy1000[plus] pictures for teachers to copyCCollins picture dictionaryCollins picture dictionary