Address of greetings to the delegates and guests of the Seventh World Congress of Sociology
Subtitle: delivered on September 14, 1970, in Varna at the opening of the Congress.
Contributors: World Congress of Sociology (7th : 1970 : Varna, Bulgaria)
Published: 1970
Place of publication: [Sofia?
Language: eng
Subjects: Communism and society -- Congresses.