proceedings of the conference on the uses of Radioisotopes in the Physical and Industry held by the International Atomic Energy Agency International Atomic Energy Agency (1960: Copenhagen) creator text xx Vienna IAEA 1962 9999 monographic und v.3 (633p) With the Co-operation of United Nations Educational, Scientific and Cultural Organization, at Copenhagen, 6-17 September 1960 Physical sciences-Isotopes; Radioisotopes-Industrial applications; Chemistry, Organic-Isotopes; Chemistry, Physical and theoritical-Isotopes 541.38 I61R NITIL 190328