Light as a true visual quantity
Subtitle: principles of measurement
By: International Commission on Illumination.
Contributors: International Commission on Illumination.
Series: Publication CIE ;; no 41
Publisher: Bureau central de la CIE
Published: 1978
Place of publication: Paris, France
Language: eng
Number of pages: 40
Subjects: Lighting.; Photometry.
Notes: Includes bibliographical references.
Summary in French and German.