TY  - RPRT
TI  - Circular of the Bureau of Standards no. 484: spectrophotometry (200 to 1,000 millimicrons)
AU  - Gibson, Kasson S
PY  - 1949
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS CIRC 484
DO  - 10.6028/NBS.CIRC.484
ER  -