00513nam a22001337a 4500 230720b |||||||| |||| 00| 0 eng d National Science Library National Science Library 621.039.766:628.52.003.2(082.2) K7 Assessment of airborne radioactivity / International Atomic Energy Agency, proceedings of a symposium, Vienna, 3-7 July 1967 Vienna: International Atomic Energy Agency, 1967 766p. Science udc PR 53695 53695 0 0 udc 0 6210397666285200320822_K7 0 88786 NSL NSL GF/Rk-8/C-11/R-4 1968-06-17 0 621.039.766:628.52.003.2(082.2) K7 22867 2023-07-20 00:00:00 2023-07-20 REF