http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
2. The quality theory, wages and emloyment
7. Real wagws, labour supply and unempoymnet
8. Collective wage determination, trade unions and power
11. The macro - Economic view of inflation and unemployment
13. Changing the natural rate of employment