Columbia subject headings:
Dutch language--Bibliography--Periodicals--Indexes.
Dutch literature--Bibliography--Periodicals--Indexes.
Frisian language--Bibliography--Periodicals--Indexes.
Frisian literature--Bibliography--Periodicals--Indexes.
Harvard subject headings:
Dutch language--Bibliography--Periodicals--Indexes.
Dutch literature--Bibliography--Periodicals--Indexes.
Frisian language--Bibliography--Periodicals--Indexes.
Frisian literature--Bibliography--Periodicals--Indexes.
Princeton subject headings:
Dutch language--Bibliography--Periodicals.
Dutch literature--Bibliography--Periodicals.
Dutch philology--Bibliography--Periodicals.
Frisian language--Bibliography--Periodicals.
Frisian literature--Bibliography--Periodicals.