In search of radium / Prof. N.M. Fedorovsky. - Leningrad: Nauch. Chem.-Tehn. publishing house. Науч.-Техн. ord. VSNKh, 1926. -79, [1] p. : il .. - Bibliograf. in a substring. Notes .. - Ex .: without obl., with rukop. litter.
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Source of electronic copy: PB Location of original storage: Chelyabinsk OUNB