Comecon: progress and prospects : colloquium held 16th-18th March, 1977 in Brussels = Comecon: progrès et perspectives: colloque organisé du 16 au 18 mars 1977 à Bruxelles.
North Atlantic Treaty Organization.Directorate of Economic Affairs.
[Brussels] : NATO, Directorate of Economic Affairs,
1977.
English and/or French.
Series no. 6.