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- [4] HELP FOR THE HEARING-IMPAIRED - INFRARED SOUND FOR THEATER APPLICATIONS THEATRE CRAFTS, 1981, 15 (07): : 36 - &
- [6] ACQUISITION OF SPOKEN AND SIGNED ENGLISH BY HEARING-IMPAIRED CHILDREN OF HEARING-IMPAIRED OR HEARING PARENTS JOURNAL OF SPEECH AND HEARING DISORDERS, 1988, 53 (02): : 136 - 143