http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
New information technology and the geography of innovation, 1846-2003
Part one The Kondratieff waves; Part two The mechanical age: New IT in the second Kondratieff, 1846-95; Part three The electrical age: New IT in the third Kondratieff, 1896-1947
Technological innovations,Đổi mới công nghệ
Economic aspects,History,Lịch sử,Khía cạnh kinh tế