The "GAS Journal" directory 1964.
Gas journal.
Journal of gas chromatography.
Oil and gas journal : international petroleum news and technology.
GAS : the magazine of the gas industry.
Export directory of Denmark 1966 : published by Krak Legat in Co-operation with the Trade Department of the Danish Ministry of Foreign Affairs and Sponsored by the Ministry of Commerces.
Annual bulletin of gas statistics for Europe. vol. 12/1966.
Gas : Schauspiel /
Education Directory. 1966-1967 - Part.4. Education Associations.
Gas springs.
Gas hydrates /
Nevada gas /
Gas Springs
Gas-Chromatographie /
Gas abstracts.
Gas Abstracts
Aslib directory. Volume 1 Information sources in science, Technology and Commerce /
The Foundation directory. Part 2 /
Education directory. Part 2, Public school systems /