Columbia subject headings:
Emigration and immigration law--Spain.
Muslims--Legal status, laws, etc.--Spain.
Harvard subject headings:
Emigration and immigration law--Spain.
Freedom of religion--Spain
Immigrants--Government policy--Spain.
Muslims--Legal status, laws, etc.--Spain.
Princeton subject headings:
Emigration and immigration law--Spain.
Freedom of religion--Spain.
Immigrants--Government policy--Spain.
Muslims--Spain--Legal status, laws, etc.