1.

図書

図書
by Hans van Weenen
出版情報: Dublin, Ireland : European Foundation for the Improvement of Living and Working Conditions , Luxembourg : Office for Official Publications of European Communities, 1997
2.

図書

図書
by John P. Ulhøi ... [et al.]
出版情報: Dublin, Ireland : European Foundation for the Improvement of Living and Working Conditions , Luxembourg : Office for Official Publications of the European Communities, 1996
シリーズ名: Training in environmental management : industry and sustainability ; Pt. 1