Columbia subject headings:
Educators--Soviet Union--Directories.
Scientists--Soviet Union--Directories.
Soviet Union--Officials and employees--Directories.
Soviet Union--Registers.
Harvard subject headings:
Science--Soviet Union--Societies, etc.--Registers.
Soviet Union--Officials and employees--Registers.
Technology--Soviet Union--Societies, etc.--Registers.
Princeton subject headings:
Science--Soviet Union--Societies, etc.--Registers.
Soviet Union--Officials and employees--Registers.
Technology--Soviet Union--Societies, etc.--Registers.