Corrosion (2) son (1) architecture (1) intérêts (1) extraction (1) Europe (1) patrimoine culturel (1) corrosion (1) contamination (1) béton (1) chlorure (1) chimie (1) abords (agglomération) (1) taux (1) Europe (1) Development (1) Deterioration (1) Preservation (1) Conservation (1) Treatment (1) Chemical warfare (1) Composition (1) Buildings (1) Assaying (1) Cultural property (1) Shipwrecks--Law and legislation (1) Technique (1) World War, 1939-1945 (1) Walking (1) Value (1)