Encyclopedia of teaching of social studies : Vol. 2 Practice of social studies /

Geahča maid

• Encyclopedia of teaching of social studies : Vol.1 Theory of social studies /
  Almmustuhtton: (1993)
• Encyclopedia of teaching of social studies : Vol. 4 Social studies in the elementary schools /
  Almmustuhtton: (1993)
• Encyclopedia of teaching of social studies : Vol.3 Social studies in secondary schools /
  Almmustuhtton: (1993)
• Encyclopaedia of teaching of social studies : social studies and general education /
  Almmustuhtton: (1993)
• A dictionary of social sciences /
  Dahkki: Reading, Hugo F.
  Almmustuhtton: (1976)