Columbia subject headings:
Associations, institutions, etc.--Directories.
Learned institutions and societies--Directories.
Social sciences--Societies, etc.--Directories.
Harvard subject headings:
Associations, institutions, etc.--Directories.
Learned institutions and societies--Directories.
Social sciences--Societies, etc.--Directories.
Princeton subject headings:
Associations, institutions, etc.--Directories.
Directories.
Learned institutions and societies--Directories.
Social sciences--Societies, etc.--Directories.