TY  - RPRT
TI  - Interlaboratory intercomparisons of 60-watt incandescent lamps 
AU  - Burns, Velma I
PY  - 1961
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 7341
DO  - 10.6028/NBS.RPT.7341
ER  -