Columbia subject headings:
Harvard subject headings:
Cognitive grammar.
Hittite language--History--Sources.
Hittites--Civilization.
Language and languages--Grammars--History.
Space and time in language--History.
Spatial behavior.
Princeton subject headings:
Cognitive grammar.
Hittite language--Grammar--History.
Hittite language--History--Sources.
Hittites--Civilization.
Language and languages--Grammars--History.
Space and time in language--History.
Spatial behavior.