Optical radiation measurements :
the 1973 NBS scale of spectral irradiance /
R.D. Saunders and J.B. Shumaker ; Optical Physics Division.
APA Citation
Saunders, R. D., Shumaker, J. B.., Institute for Basic Standards (U.S.). Optical Physics Division. (1977). Optical radiation measurements: the 1973 NBS scale of spectral irradiance. Washington: Dept. of Commerce, National Bureau of Standards, Institute for Basic Materials, Optical Physics Division .
MLA Citation
Saunders, R. D, J. B. Shumaker, and Institute for Basic Standards (U.S.). Optical Physics Division. Optical Radiation Measurements: the 1973 NBS Scale of Spectral Irradiance. Washington: Dept. of Commerce, National Bureau of Standards, Institute for Basic Materials, Optical Physics Division , 1977.
Warning: These citations may not always be complete (especially for serials).