📁 技术
The IET is one of the world’s leading professional societies for the engineering and technology community, with more than 150,000 members in 127 countries. Key activities include publishing, the organization of conferences, the maintenance of technical standards, interaction with government departments and the provision of scientific and technical information services.
子分类
条目 (3+)
Centre for Historical Research and Documentation on War and Contemporary Society
http://www.cegesoma.be/