Annual bulletin of gas statistics for Europe. vol. 31/1985
Annual bulletin of gas statistics for Europe. vol. 30/1984
Annual bulletin of gas statistics for Europe. vol. 27/1981
Annual bulletin of gas statistics for Europe. Volume 20/1974.
Annual bulletin of gas statistics for Europe : economic commission for Europe, Geneva. Volume 23/1977.
Annual bulletin of gas statistics for Europe : economic commission for Europe, Geneva. Volume 24/1978.
Annual bulletin of gas statistics for Europe : economic commission for Europe, Geneva. Volume 25/1979.
Annual bulletin of gas statistics for Europe. vol. 12/1966.
Annual bulletin of gas statistics for Europe. Volume 3. 1959.
Annual bulletin of gas statistics for Europe. Volume 26/1980.
Annual bulletin of gas statistiev for Europe.
Annual bulletin of steel statistics for Europe. vol. 10/1982
Annual bulletin of coal statistics for Europe. vol. 17/1982
Annual bulletin of steel statistics for Europe. vol. 11/1983
Annual bulletin of steel statistics for Europe. vol. 12/1984
Annual bulletin of coal statistics for Europe. vol. 19/1984
Annual bulletin of coal statistics for Europe. vol. 16/1981
Annual bulletin of coal statistics for Europe. vol. 18/1983
Annual bulletin of steel statistics for Europe. Volume 2/1974.
Annual bulletin of steel statistics for Europe. Volume 3/1975.