00684nam a22002057i 450000500170000000800410001704100080005810000190006624501140008565000120019965000190021165000290023065000250025965000230028465000360030765300170034365500150036070000110037577300920038620141212095356.0011025s2001    sp     gr     000 0 spa c  aeng1 aOGLETREE, B.T.10aAUGMENTATIVE AND ALTERNATIVE COMMUNICATION FOR PERSONS WITH AUTISM: HISTORY, ISSUES, AND UNANSWERED QUESTIONS14aAutismo14aComunicación14aDiscapacidad intelectual14aNuevas tecnologías14aProductos de apoyo14aTrastornos del espectro autista10aDiscapacidad 4aDocumental1 aET AL.0 tFOCUS ON AUTISM AND OTHER DEVELOPMENTAL DISABILITIESgVol. 16, no. 3 (2001), p. 138-140