Columbia subject headings:
Children--Germany--Berlin--Attitudes.
Children--Germany--Berlin--Psychology.
Children--Germany--Berlin--Social conditions.
Harvard subject headings:
Children--Germany--Berlin--Attitudes.
Children--Germany--Berlin--Psychology.
Children--Germany--Berlin--Social conditions.
Princeton subject headings:
Children--Germany--Berlin--Attitudes.
Children--Germany--Berlin--Psychology.
Children--Germany--Berlin--Social conditions.