TY - BOOK AU - Brown, Carrie C. AU - Cavalier, Al R. TI - Voice recognition technology and persons with severe mental retardation and severe physical impairment : Learning, response differentiation, and affect KW - ADIESTRAMIENTO KW - AUTONOMIA PERSONAL KW - DESTREZAS VIVAS TARDADAS KW - INCAPACITADOS FISICOS KW - RETRASO MENTAL N1 - Julio 1993 ER -