Methode de mesure et de specification des qualites de rendu des couleurs des sources de lumiere =
- 2nd ed.
- Paris : Bureau Central de la CIE , 1974
- 83 p.
- Publication ; no. 13.2 .
At head of title: International Commission on Illumination English, French and German
Photometry
Light
Color
At head of title: International Commission on Illumination English, French and German
Photometry
Light
Color