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Technology assessment and quality of life : proceedings of the 4th general conference of SAINT -Salzburg Assembly: Impact of the New Technology- ; held at Schloss Leopoldskron, Salzburg, Austria, September 24 - 28, 1972
Stöber, Gerhard J., (1973)
Löhne, Arbeits- und Sozialbedingungen in der Welt-Schiffbauindustrie
(1979)
Sudan research workshop : final seminar, July 3-5, 1984, The Hague
(1985)