1. 30 Economic Systems

    http://lod.gesis.org/dbkzakat/concept_dbkzakat30

  2. 31 Economic Policy, National Economic Situation

    http://lod.gesis.org/dbkzakat/concept_dbkzakat31

  3. 32 Social Policy

    http://lod.gesis.org/dbkzakat/concept_dbkzakat32

  4. 33 Budget and Fiscal Policy

    http://lod.gesis.org/dbkzakat/concept_dbkzakat33

  5. 34 Public Expenditures

    http://lod.gesis.org/dbkzakat/concept_dbkzakat34

  6. 35 Public Revenue

    http://lod.gesis.org/dbkzakat/concept_dbkzakat35

  7. 36 Branches of Economy, Services and Transport

    http://lod.gesis.org/dbkzakat/concept_dbkzakat36

  8. 37 Work and Industry

    http://lod.gesis.org/dbkzakat/concept_dbkzakat37

  9. 38 Occupation, Profession

    http://lod.gesis.org/dbkzakat/concept_dbkzakat38

  10. 39 Income

    http://lod.gesis.org/dbkzakat/concept_dbkzakat39