Standardization of radionuclides : Proceedings of a symposium ... held by the International Atomic Energy Agency in Vienna, 10-14 October 1966 / Symposium on Standardization of Radionuclides (1966 : Vienna, Austria) International Atomic Energy Agency. Radiation Measurement Congresses. QC795 .S88 1966 539.7 INS "STI/PUB/139." English, French, Russian, or Spanish. Includes bibliographies. Vienna : International Atomic Energy Agency, 1967. 1967. 1967 Text 744 p. : eng engfrerusspa Proceedings series Proceedings series (International Atomic Energy Agency)