Columbia subject headings:
British Library. Lending Division--Catalogs.
Periodicals--Translations--Bibliography--Catalogs.
Science--Periodicals--Bibliography--Catalogs.
Technology--Periodicals--Bibliography--Catalogs.
Harvard subject headings:
Periodicals--Translations--Indexes.
Science--Periodicals--Indexes.
Technology--Indexes--Periodicals
Princeton subject headings:
Indexes.
Periodicals--Translations--Indexes.
Science--Periodicals--Indexes.
Technology--Periodicals--Indexes.