Columbia subject headings:
City planning--Germany--Chemnitz.
City planning--Ohio--Akron.
Harvard subject headings:
Akron (Ohio)--Emigration and immigration.
Chemnitz (Germany)--Emigration and immigration.
City planning--Germany--Chemnitz.
City planning--Ohio--Akron.
Neighborhood planning--Germany--Chemnitz.
Neighborhood planning--Ohio--Akron.
Shrinking cities--Germany--Chemnitz.
Shrinking cities--Ohio--Akron.
Sister cities.
Princeton subject headings:
Akron (Ohio)--Emigration and immigration.
Chemnitz (Germany)--Emigration and immigration.
City planning--Germany--Chemnitz.
City planning--Ohio--Akron.
Neighborhood planning--Germany--Chemnitz.
Neighborhood planning--Ohio--Akron.
Shrinking cities--Germany--Chemnitz.
Shrinking cities--Ohio--Akron.
Sister cities.