Ключевые слова: 1960s, abstract, angle, architecture, array, art, backdrop, background, black, brown, building, cement, circle, close up, coating, color, concept, concrete, concrete wall, decoration, design, dot, dotted, element, hole, holes, horizontal, idea, japan, khaki, material, modern, modernism, no person, outer wall, paint, pastel, pattern, polka, repeat, retro, round, showa period, square, structure, surface, texture, wall, wallpaper, yellow,