Columbia subject headings:
Newspapers in microform--Bibliography--Union lists.
Newspapers--Bibliography--Union lists.
Newspapers--Microform catalogs.
Union catalogs.
Harvard subject headings:
Newspapers in microform--Bibliography--Union lists.
Newspapers--Bibliography--Union lists.
Newspapers--Microform catalogs.
Union catalogs.
Princeton subject headings:
Newspapers in microform--Bibliography--Union lists.
Newspapers--Bibliography--Union lists.
Newspapers--Microform catalogs.
Union catalogs.