00929nam a2200217 4500 1/25086 050914s2004 lu ab n000 0 eng 9291910740 26873 ΚΕΤ 306.094 GRE Greef, Marc de. Quality of the working environment and productivity : research findings and case studies/ Greef Marc de, Broek Karla van den. Luxembourg: Office for Official Publications of the European Communities, 2004 86 σ.: εικ., χάρτ.; 30 εκ. Quality of work life European Union countries. Labor productivity European Union countries. Industrial hygiene European Union countries. Broek, Karla van den. European Commission. INST UNIPILB KET 20050927 ΚΕΤ 306.094 GRE 00145477 00145477 LOAN 0 1 /webopac/covers/02/26873_9291910740.jpg