Columbia subject headings:
Harvard subject headings:
Economic development--Germany--Leipzig--History--Sources.
Fairs--Germany--Leipzig--History--Sources.
Fairs--Germany--Leipzig--History--Statistics.
Leipzig (Germany)--Economic conditions--Sources.
Markets--Germany--Leipzig--History--Sources.
Markets--Germany--Leipzig--History--Statistics.
Princeton subject headings:
Economic development--Germany--Leipzig--History--Sources.
Fairs--Germany--Leipzig--History--Sources.
Fairs--Germany--Leipzig--History--Statistics.
Leipzig (Germany)--Economic conditions--Sources.
Markets--Germany--Leipzig--History--Sources.
Markets--Germany--Leipzig--History--Statistics.
Statistics.