Columbia subject headings:
Artisans--Turkey--History--Encyclopedias.
Guilds--Turkey--History--Encyclopedias.
Merchants--Turkey--History--Encyclopedias.
Harvard subject headings:
Artisans--Turkey--History--Encyclopedias.
Guilds--Turkey--History--Encyclopedias.
Merchants--Turkey--History--Encyclopedias.
Princeton subject headings:
Artisans--Turkey--History--Encyclopedias.
Encyclopedias.
Guilds--Turkey--History--Encyclopedias.
Merchants--Turkey--History--Encyclopedias.