History of Science and Engineering Annotation << Back «Top secret. Special dossier» B.S. Gorobets Regulations and measures of keeping top secret all the works on the Soviet uranium problem and construction of atomic and, later, hydrogen bomb are treated. Many examples of application jf these measures are described. Key words: atomic bomb; hydrogen bomb; top srcret; Pavel Ya. Meshik. Contacts: E-mail bgorobets@rambler.ru Pp. 42-52.