• 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
• 2 · Nature
• 25 · earth, world as celestial body
• 25H · landscapes
• 25H1 · landscapes in the temperate zone
• 25H13 · coast
• 25H138 · coastal structures
• 25H1381 · coastal protection work, breakwater

25H1381(+0) · coastal protection work, breakwater (+ variant)