Columbia subject headings:
Moroccans--Spain--Madrid.
Morocco--Emigration and immigration.
Spain--Emigration and immigration.
Harvard subject headings:
Moroccans--Spain--Madrid.
Morocco--Emigration and immigration.
Spain--Emigration and immigration.
Princeton subject headings:
Madrid (Spain)--Emigration and immigration.
Moroccans--Spain--Madrid--Social conditions.
Moroccans--Spain--Madrid.
Social integration--Spain--Madrid.