Columbia subject headings:
Harvard subject headings:
Children with disabilities--Education--Germany (East)
Children with disabilities--Education--United States.
Children with mental disabilities--Education--Germany (East)
Children with mental disabilities--Education--United States
People with disabilities--Education--Germany (East)
People with disabilities--Education--United States
Rehabilitation--Germany (East)
Rehabilitation--United States
Princeton subject headings:
Children with disabilities--Education--Germany (East).
Children with disabilities--Education--United States.
Children with mental disabilities--Education--Germany (East).
Children with mental disabilities--Education--United States.
People with disabilities--Education--Germany (East).
People with disabilities--Education--United States.
Rehabilitation--Germany (East).
Rehabilitation--United States.