Columbia subject headings:
Education, Higher--Bibliography of bibliographies.
Education, Higher--Information services--United States--Directories.
Education, Higher--Research--Bibliography.
Harvard subject headings:
Education, Higher--Bibliography of bibliographies.
Education, Higher--Research--United States--Bibliography of bibliographies.
Education, Higher--Research--United States--Bibliography.
Education, Higher--United States--Information services--Directories.
Princeton subject headings:
Education, Higher--Bibliography of bibliographies.
Education, Higher--Information services--United States--Directories.
Education, Higher--Research--Bibliography of bibliographies.