Helmut Knöppel – författare

Visar alla böcker från författaren Helmut Knöppel. Handla med fri frakt och snabb leverans.

2 produkter

1. 

   Chemical, Microbiological, Health and Comfort Aspects of Indoor Air Quality - State of the Art in SBS

   Av Helmut Knöppel, Peder Wolkoff

   Inbunden, 1992

   1688 kr

   Lägg i varukorg

   Interest in indoor air quality (IAQ) is growing at public, political and scientific levels. Complaints about poor IAQ, associated with acute symptoms such as mucous irritation, headaches and bad odour occur frequently, particularly in the office environment, where typical patterns of symptoms often …

2. 

   Chemical, Microbiological, Health and Comfort Aspects of Indoor Air Quality - State of the Art in SBS

   Av Helmut Knöppel, Peder Wolkoff

   Häftad, 2010

   1688 kr

   Lägg i varukorg

   Interest in indoor air quality (IAQ) is growing at public, political and scientific levels. Complaints about poor IAQ, associated with acute symptoms such as mucous irritation, headaches and bad odor occur frequently, particularly in the office environment, where typical patterns of symptoms often …