TY  - RPRT
TI  - Report on the luminous flux of four lamps for The National Physical Laboratory 
AU  - Teele, Ray P
PY  - 1955
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS report ; 3484
DO  - 10.6028/NBS.RPT.3484
ER  -