01083cam a22003014a 450000100090000000300040000900500170001300800410003001000170007101600200008802000160010802000180012403700170014204000110015905000210017010000320019124501540022324600470037725000120042426000510043630000330048750400510052065000540057165000560062565000450068165000370072670000180076313943463OSt20210504085920.0050425s2005    mdua     b    001 0 eng    a  20050119417 a1012466942DNLM  a1557666849   a9781557666840  cKsh. 6,340/=  aLCcLC00aRC 423b.B4 20051 aBeukelman, David R.,d1943-10aAugmentative & alternative communication :bsupporting children & adults with complex communication needs /cby David R. Beukelman [and] Pat Mirenda.3 aAugmentative and alternative communication  a3rd ed.  aBaltimore :bPaul H. Brookes Pub. Co.,cc2005.  axv, 634 p. :bill. ;c26 cm.  aIncludes bibliographical references and index. 0aPeople with disabilitiesxMeans of communication. 0aCommunication devices for people with disabilities.12aCommunication Disordersxrehabilitation.22aCommunication Aids for Disabled.1 aMirenda, Pat.