Results of energy conservation projects in 28 schools in Norway. Resultater av energiokonomisering i 28 yrkesbygg.
![](https://www.aivc.org/sites/default/files/default_images/default_image_5.png)
Year:
1990
Bibliographic info:
Norway, Norsk Ventilasjon og Energiteknisk Forening, [undated]. #DATE 00:00:1990 in Norwegian