00677nam a22002417i 4500 20141212093005.0 890401s1989 sp gr 000 0 spa c eng GAAG, A.VAN DER JOINT ASSESSMENT OF COMMUNICATION SKILLS: FORMALISING THE ROLE OF THE CARER Comunicación Discapacidad Discapacidad intelectual Relación profesional-cliente Discapacidad Documental BRITISH JOURNAL OF MENTAL SUBNORMALITY Vol. 35, no. 68 (1989), p. 22-28 11.1 M1a AR 19890401 R.119 AR