Yazar
Christoph Nitschke
6 cilt bulundu.
Gerhard de Haan, Dieter Jungk, Konrad Kutt, Gerd Michelsen, Christoph Nitschke, Ursula Schnurpel, Hansjörg Seybold · Springer Verlag
240 sayfa · 1997
Kategori yok
Christoph Nitschke · FU Berlin, Forschungsstelle Sozialökonomik d. Arbeit
102 sayfa · 1985
Kategori yok
Christoph Nitschke · CEDEFOP, European Centre for the Development of Vocational Training
57 sayfa · 1991
Chemical industry / Environmental aspects / Environmental aspects of Chemical industry / Environmental aspects of Metal-work / Environmental engineering
Christoph Nitschke · CEDEFOP-European Centre for the Development of Vocational Training
183 sayfa · 1994
Vocational guidance / Air pollution control industry / Environmental protection
Christoph Nitschke · UNIPUB [distributor]
90 sayfa · 1992
Waste disposal / Metal-workers / Chemical industry / Metal trade / Chemical workers

