Columbia subject headings:
Children of foreign workers--Legal status, laws, etc.
Children of foreign workers--Legal status, laws, etc.--Germany (West)
Foreign workers--Legal status, laws, etc.
Foreign workers--Legal status, laws, etc.--Germany (West)
Harvard subject headings:
Human rights--Europe
Husband and wife--Europe.
Husband and wife--Germany (West)
Noncitizens--Europe.
Noncitizens--Germany (West)
Parent and child (Law)--Germany (West)
Parent and child--Europe.
Princeton subject headings: