Columbia subject headings:
History--Philosophy--Early works to 1800--Dictionaries.
Ibn Khaldūn, 1332-1406--Language--Glossaries, etc.
Harvard subject headings:
History--Philosophy--Early works to 1800--Dictionaries.
Ibn Khaldūn, 1332-1406--Language--Glossaries, vocabularies, etc.
Princeton subject headings:
History--Philosophy--Early works to 1800--Dictionaries.
Ibn Khaldūn, 1332-1406--Language--Glossaries, vocabularies, etc.