Title: 50 gori︠a︡chikh let
Subjects: Gosudarstvennyĭ nauchnyĭ t︠s︡entr RF--Fiziko-ėnergeticheskiĭ institut im. A.I. Leĭpunskogo. Gori︠a︡chai︠a︡ laboratori︠a︡, Radioactive substances, Research, Gosudarstvennyĭ nauchnyĭ t︠s︡entr RF--Fiziko-ėnergeticheskiĭ institut im. A.I. Leĭpunskogo, History