Подобни библ. документи

• Theses of the Twelfth congress of the Bulgarien Communist Party on the party's activity, on the social, economic and cultural development of the People's Republic of Bulgaria during the Seventh Five-year plan period (1976-1980) and on the tasks of the Eight Five-year plan period and up to 1990 Draft
  Публикувано: (1981)
• Economic development and cultural change.
• Progressive politics.
  Публикувано: (2002)
• World development indicators.
• Guidelines of the XI congress of the Bulgarian Communist party on the socio-economic development of the People’s Republic of Bulgaria under the seventh five уear plan (1976-1980) /
  Публикувано: (1976)