'"People's Republic of Bulgaria"' хайлтад зориулсан 8-н үр дүнгүүд 1 - 8-г харуулж байна, асуулгын хугацаа: 0.02s Үр дүнг сайжруулах
  1. 1
    The working youth of People's Republic of Bulgaria
    Хэвлэсэн 1948
    Ном
  2. 2
    On the development of mathematics in the People's Republic of Bulgaria
    -н Iliev L.
    Хэвлэсэн 1975
    Ном
  3. 3
    The turkish minority the people's republic of bulgaria
    Хэвлэсэн 1951
    Ном
  4. 4
    Protected natural sites in the people's republic of Bulgaria
    Хэвлэсэн 1981
    Ном
  5. 5
    Economic development of the People's Republic of Bulgaria and socialist integration
    -н Tsarevski N.
    Хэвлэсэн 1977
    Ном
  6. 6
    President Ho Chi Minh's friendly visit to the People's Republic of Bulgaria
    Хэвлэсэн 1958
    Ном
  7. 7
    Nature protection is a social necessity Chairman of the Commit. for environ. Protection at the Council of Ministers of the People's Republic of Bulgaria
    -н Dyulgerov N.
    Хэвлэсэн 1989
    Ном
  8. 8
    Plenum of the Central Committee of the Bulagarian Communist Party on problems of education, July 30-31, 1969 On the reform and further development of education in the People's Republic of Bulgaria.
    Хэвлэсэн 1970
    Ном
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