What collection of papers by a Russian-British social and political theorist appeared in 1969?
Two Concepts of Liberty "Two Concepts of Liberty" was the inaugural lecture delivered by the liberal philosopher Isaiah Berlin before the University of Oxford on 31 October 1958. It was subsequently published as a 57-page pamphlet by Oxford at the Clarendon Press. It also appears in the collection of Berlin's papers entitled "Four Essays on Liberty" (1969) and was more recently reissued in a collection entitled simply "Liberty" (2002).
Andrey Alexandrovich Verbitsky Andrey Alexandrovich Verbitsky (Russian: Андрей Александрович Вербицкий ) (born 25 February 1941), is a Russian educational psychologist. His areas of academic interest include the development of higher education in Russia, as well as developmental, educational, and social psychology. He has published more than 200 academic and instructional papers, including five monographs.