Columbia subject headings:
Harvard subject headings:
Basic needs--Moral and ethical aspects--Spain--Barcelona.
Basic needs--Spain--Barcelona--Moral and ethical aspects.
Eviction--Moral and ethical aspects--Spain--Barcelona.
Eviction--Spain--Barcelona--Moral and ethical aspects.
Housing--Moral and ethical aspects--Spain--Barcelona.
Housing--Spain--Barcelona--Moral and ethical aspects.
Right to housing--Moral and ethical aspects--Spain--Barcelona.
Right to housing--Spain--Barcelona--Moral and ethical aspects.
Princeton subject headings:
Basic needs--Moral and ethical aspects--Spain--Barcelona.
Eviction--Moral and ethical aspects--Spain--Barcelona.
Housing--Moral and ethical aspects--Spain--Barcelona.
Right to housing--Moral and ethical aspects--Spain--Barcelona.