Columbia subject headings:
Harvard subject headings:
Baix Llobregat Region (Spain)--History.
Guerrillas--Spain--Baix Llobregat Region--History--19th century.
Spain--History--Carlist War, 1846-1849
Princeton subject headings:
Guerrillas--Spain--Llobregat--History--19th century.
Llobregat (Spain)--History--19th century.
Spain--History--Carlist War, 1833-1840.