Bibliography on atomic energy levels and spectra, July 1971 through June 1975 /
Lucy Hagan.

APA Citation

Hagan, L. (1977). Bibliography on atomic energy levels and spectra, July 1971 through June 1975. Washington: U.S. Dept. of Commerce, National Bureau of Standards : for sale by the Supt. of Docs., U.S. Govt. Print. Off..

MLA Citation

Hagan, Lucy. Bibliography On Atomic Energy Levels And Spectra, July 1971 Through June 1975. Washington: U.S. Dept. of Commerce, National Bureau of Standards : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977.