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- Handicapped children--Education--United States (6)
- Handicapped--Education--United States (2)
- Ability--Testing (1)
- Community and school--United States (1)
- Educational tests and measurements--United States (1)
- Handicapped children--Education--Germany (East) (1)
- Handicapped children--Education--Law and legislation--United States (1)
- Handicapped--Education--Germany (East) (1)
- Individualized instruction (1)
- Mainstreaming in education--United States (1)
- Mentally handicapped children--Education--Germany (East) (1)
- Mentally handicapped children--Education--United States (1)
- Rehabilitation--Germany (East) (1)
- Rehabilitation--United States (1)