Optical spectra of some rare earth and transuranic elements in the 1-3 micron region.
Bovey, L.,author.
Steers, E. B. M.,author.
Atherton, N.,author.
Atomic Energy Research Establishment (Harwell, England),issuing body.
Great Britain.Her Majesty's Stationery Office.
"Oct., 1959."
Sold but not published by H.M. Stationery Office.