International directory of radioisotopes. - International Atomic Energy Agency (Vienna s.n., 1959)
v. 1. Unprocessed and processed radioisotope preparations and special radiation sources.--v. 2. Compounds of carbon 14, Hydrogen 3, Iodine 131, Phosphorus 32 and Sulphur 35.
Keywords: Radioisotopes -- Catalogs; Radioisotope laboratories -- Direct