Columbia subject headings:
Harvard subject headings:
Law--Spain--León (Province)--Sources.
Municipal government--Spain
Spain--History, Local--Sources.
Princeton subject headings:
Alba de Tormes (Spain)--Politics and government--Sources.
Ledesma (Spain)--Politics and government--Sources.
Municipal government--Spain.
Salamanca (Spain)--Politics and government--Sources.
Spain--History, Local--Sources.
Zamora (Spain)--Politics and government--Sources.