Columbia subject headings:
Harvard subject headings:
Azerbaijan--Civilization.
Islam--Historiography
Islamic civilization.
Niẓāmī Ganjavī, 1140 or 1141-1202 or 1203--Criticism and interpretation.
Princeton subject headings:
Asia, Central--Civilization--History.
Niẓāmī Ganjavī, 1140 or 41-1202 or 3--Philosophy.
Philosophy--Asia, Central--History.
Philosophy--Azerbaijan--History.