541.38
I61R
               Radioisotopes in the Physical Sciences and Industry proceedings of the conference on the uses of Radioisotopes in the Physical and Industry held by the International Atomic Energy Agency - Vienna : IAEA, 1962.
               v.3 (633p) - Proceedings series .
                With the Co-operation of United Nations Educational, Scientific and Cultural Organization, at Copenhagen, 6-17 September 1960

47851
                Subjects: Physical sciences-Isotopes; Radioisotopes-Industrial applications; Chemistry, Organic-Isotopes; Chemistry, Physical and theoritical-Isotopes.