Columbia subject headings:
Harvard subject headings:
People with disabilities--Germany (West)--Psychology--Congresses.
People with disabilities--Germany--History--20th century--Congresses.
Rehabilitation--Germany (West)--Evaluation--Congresses.
Princeton subject headings:
People with disabilities--Germany (West)--Psychology--Congresses.
People with disabilities--Germany--History--20th century--Congresses.
Rehabilitation--Germany (West)--Evaluation--Congresses.