00820nam a22003137i 4500 20141212085904.0 870915s1987 sp gr 000 0 spa c eng SIMON, G.B. THE NEXT STEP ON THE LADDER: ASSESSMENT AND MANAGEMENT OF CHILDREN WITH MULTIPLE HANDICAPS, 4TH ED. WORCESTERSHIRE (UK) BRITISH INSTITUTE OF MENTAL HANDICAP 1986 143 p. Discapacidad Discapacidad intelectual Discapacidad múltiple Hábitos sociales Método educativo Discapacidad Documental 11.1 11.8 75 C3 C4 M1 MON 19870915 M1.6 M75.121 DFA 48.4 MON