Brezhneva, N. E. Radioactive isotopes and their production under neutron irradiation [by] N. E. Brezhneva and S. N. Oziraner. - Vienna IAEA 1961 - 70 p. - IAEA Review series no. 15. International Atomic Energy Agency Review series no. 15. . Russian and English. Subjects--Topical Terms: Neutrons.Radioisotopes. Dewey Class. No.: 621.4837 BRE 1961