Ключевые слова: abstract, administrative, america, area, atlas, border, boundary, cartography, chart, contour, country, county, design, district, education, federal, flag, geography, graphic, icon, illustration, isolated, landmark, line, location, maine, map, nation, outline, prefecture, province, region, science, shape, silhouette, state, symbol, territorial, texture, topographic, topographical, topography, travel, us, usa,