Theses of the Central Committee of the Bulgarian Communist Party on the guidelines of the economic development of the People's Republic of Bulgaria during the seventh five-year plan and up to 1990 by Bŭlgarska komunisticheska partii︠a︡. T︠S︡entralen komitet

Theses of the Central Committee of the Bulgarian Communist Party on the guidelines of the economic development of the People's Republic of Bulgaria during the seventh five-year plan and up to 1990