622.8
R13 3	Radiological Health and Safety in Mining and Milling of Nuclear Materials [Текст] : proc. of the Symp. on Radiological Health and Safety in Mining and Milling of Nuclear Materials held by the IAEA in co-operation with the ILO, a. the WHO in Vinna, 26-31 Aug. 1963 : in 2 vol. — Vienna : Intern. Atomic Energy Agency, 1963. — 559 p.