Columbia subject headings:
Arches--Dictionaries--Polyglot.
Masonry--Dictionaries--Polyglot.
Harvard subject headings:
Arches--Dictionaries--Polyglot.
Masonry--Dictionaries--Polyglot.
Princeton subject headings:
Arches--Dictionaries--Polyglot.
Masonry--Dictionaries--Polyglot.