TY  - RPRT
TI  - Some criteria for colors and signs in workplaces 
AU  - Glass, Robert A
AU  - Lister, Karen
AU  - Collins, Belinda L
PY  - 1983
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 83-2694
DO  - 10.6028/NBS.IR.83-2694
ER  -