Sound recordings
Session 1, Monday morning 05 October 1964
Session 2, Monday afternoon 05 October 1964
Session 4, Tuesday morning 06 October 1964
Session 7, Wednesday morning 07 October 1964
Session 9, Wednesday afternoon 07 October 1964
Speeches by Isaiah Berlin and Raymond Aron on the impact of Maxist ideas 30 September 1964
Conference papers relating to the history of Marxist doctrine and of the communist movement.