http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Non destructive examination in the steel industry
Conference on non destructive examination applied to process control in the steel industry Swansea,GB 1967
Organized by the Swansea and district metallurgical society with the support of the Iron and Steel institute and the society of non destructive examination