Columbia subject headings:
Harvard subject headings:
Aragon (Spain)--Social conditions--Case studies.
Aragon (Spain)--Social life and customs--Case studies.
Belmonte de los Caballeros (Spain)--History.
Community life--Case studies
Land tenure--Spain--Aragon--Case studies.
Princeton subject headings:
Belmonte de los Caballeros (Spain)--Social life and customs.
Land tenure--Spain--Belmonte de los Caballeros.
Social classes--Spain--Belmonte de los Caballeros.