• 1 · Religion and Magic
• 2 · Nature
• 3 · Human Being, Man in General
• 4 · Society, Civilization, Culture
• 5 · Abstract Ideas and Concepts
• 6 · History
• 7 · Bible
• 8 · Literature
• 9 · Classical Mythology and Ancient History

• Top
• 4 · Society, Civilization, Culture
• 48 · art
• 48A · art and the public; styles and ornaments
• 48A9 · stylistic and formal differentiation of art
• 48A98 · ornaments ~ art
• 48A981 · ornament ~ geometric motifs

48A9812 · ornament ~ straight lines (alternating and complementary angles)