TY  - BOOK
ED  - International Commission on Illumination
TI  - Retroreflection: definition and measurement
T2  - Publication CIE
PY  - 1982///
CY  - Paris
PB  - Bureau Central de la CIE
KW  - Reflectance
KW  - Photometry
KW  - Colorimetry
N1  - At head of title: International Commission on Illumination
ER  -