Showing 1 - 2 results of 2 for search '"Documents on educational research"', query time: 0.03s Refine Results
  1. 1

    Educational research in five European socialist countries a survey 1970-72, Bulgaria, Hungary, Poland, Romania, Yugoslavia. by Birzea, Cesar

    Published 1973
    Book

    Educational research in five European socialist countries a survey 1970-72, Bulgaria, Hungary, Poland, Romania, Yugoslavia.
  2. 2

    Educational research in five European socialist countries a survey, 1970-1972, Bulgaria, Hungary, Poland, Romania, Yugoslavia by Birzea, Cesar

    Published 1973
    Book

    Educational research in five European socialist countries a survey, 1970-1972, Bulgaria, Hungary, Poland, Romania, Yugoslavia

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