Columbia subject headings:
Civilization in literature.
Civilization.
Ibn Khaldūn, 1332-1406.
Ibn Khaldūn, 1332-1406. Kitāb al-ʻibar. Muqaddimah.
Harvard subject headings:
Civilization in literature.
Ibn Khaldūn, 1332-1406. Kitāb al-ʻibar. Muqaddimah.
Princeton subject headings:
Civilization in literature.
Ibn Khaldūn, 1332-1406. Kitāb al-ʻibar. Muqaddimah