PProject R.I.P.P.E.LProject R.I.P.P.E.Lde Roy McConkeyMateriasMentally handicapped childrenEdiciones (1)Project R.I.P.P.E.L. (1982)St Martin's House · inglésMás obras de Roy McConkeyLet me speak1977Let me play1985Supporting People with Intellectual Disabilities who Challenge or who are Ageing
