1. Delaj samo v prostorni, svetli in čisti delavnici Publication: [Slovenia] : Ministrstvo za ljudsko zdravstvo, [194-?] Subject(s): Occupational HealthWorkplaceLighting
2. Jak sobie urządzę kącik do nauki? Publication: [Poland : PZH], 1966 Subject(s): PostureChildInterior Design and FurnishingsLightingStudents