01694cam a22003014a 450000100090000000300040000900500170001300800410003001000170007102000280008804000180011604200080013405000230014208200220016524501510018726000440033830000340038250400510041650504470046765000340091465000560094865000610100465000830106570000290114870000320117785600910120985600920130013019681OSt20191022144528.0021204s2003    enka     b    001 0 eng    a  2002044538  a1852333820 (alk. paper)  aDLCcDLCdDLC  apcc00aHV2502b.A875 200300a617.803 HER J22100aAssistive technology for the hearing-impaired, deaf and deafblind /cMarion A. Hersh, Michael A. Johnson (eds), with Conny Andersson ... [et al.].  aLondon ;aNew York :bSpringer,cc2003.  axix, 319 p. :bill. ;c25 cm.  aIncludes bibliographical references and index.  aAnatomy and Physiology of Hearing, Hearing Impairment and Treatment.- Audiology: The Measurement of Hearing.- Hearing-aid Principles and Technology.- Induction-loop Systems.- Infrared Communication Systems.- Telephone Technology.- Alarm and Alerting Systems for Hearing-impaired and Deaf People.- Dual Sensory Impairment: Devices for Deafblind People.- The Final Product: Issues in the Design and Distribution of Assistive Technology Devices. 0aDeafxMeans of communication. 0aCommunication devices for people with disabilities. 0aDeafxMeans of communicationxTechnological innovations. 0aCommunication devices for people with disabilitiesxTechnological innovations.1 aHersh, Marion A.,d1956-1 aJohnson, Michael A.,d1948-423Publisher descriptionuhttp://www.loc.gov/catdir/enhancements/fy0817/2002044538-d.html413Table of contents onlyuhttp://www.loc.gov/catdir/enhancements/fy0817/2002044538-t.html