'Adopted at the plenary session of the Central Committee of the Communist Party of Czechoslovakia on April 5th, 1968.' - title page verso.
The action programme of the Czechoslovak Communist Party, Prague, April 1968 by Komunistická strana Československa. ISBN 0902917021. Published by the Bertrand Russell Peace Foundation for 'The Spokesman' in 1970. Publication and catalogue information, links to buy online and reader comments.