01018cam a2200313 i 4500 7657 7657 818126 OSt 20200213154351.0 801117s1980 nyua b 001 0 eng 76028875 0471084379 (Wiley : pbk.) 0471084360 (Wiley) DLC DLC DLC RF300 .S46 617.89 LEV 19 Sensory aids for the hearing impaired / edited by Harry Levitt, James M. Pickett, Robert A. Houde. New York : IEEE Press, c1980. ix, 566 p. : ill. ; 28 cm. IEEE Press selected reprint series Includes bibliographies and indexes. Hearing aids. Deaf Means of communication. Communication devices for people with disabilities. Levitt, Harry, 1937- Pickett, J. M. (James M.) Houde, Robert A. 7 cbc orignew 2 ocip 19 y-gencatlg ddc RFT 0 0 ddc 0 0 R-59/2 AIISH AIISH 2020-02-13 0 617.89 LEV 10063 2020-02-13 00:00:00 2020-02-13 RFT