Statistics as a science. Statistical theory (udk2 311)
Mathematical economics (udk2 330.4)
Labour. Employment. Work. Labour economics. Organization of labour (udk2 331)
Regional economics. Territorial economics. Land economics. Housing economics (udk2 332)
Forms of organization and cooperation in the economy (udk2 334)
Finance (udk2 336)
Economic situation. Trade cycle. Development of economic structure. Growth (udk2 338.1)
Economic policy. Control of the economy. Management of the economy. Economic planning (udk2 338.2)
Production (udk2 338.3)
Prices. Price formation. Costs (udk2 338.5)
Trade. Commerce. International economic relations. World economy (udk2 339)
Public health and hygiene. Accident prevention (udk2 614)
Agriculture in general (udk2 631)
Edible roots and tubers. Root crops (udk2 633.4)