books.google.co.uk - Surface finishing is a major subject in the field of metals. The artistic and technical development of decorative or protective finishes has produced some distinctive classes of metalwork in different parts of the world. Metal Plating and Patination isthe most important reference work to be published...https://books.google.co.uk/books/about/Metal_Plating_and_Patination.html?id=XgshBQAAQBAJ&utm_source=gb-gplus-shareMetal Plating and Patination
