New description of thorium spectra. Description Tools Cite this Export citation file Main Author Zalubas, Romuald. Language(s) English Published Washington, U. S. Govt. Print. Off., 1960. Subjects Thorium > Thorium / Spectra. Physical Description ii, 103 p. (chiefly tables) 26 cm. Locate a Print Version Find in a library Viewability Item Link Original Source Full view Columbia University Full view Columbia University View HathiTrust MARC record