Egg-Benes, Maria When a child is different : a basic guide for parents and friends of mentally retarded children / Maria Egg ; introduction by Eunice Kennedy Shriver ; foreword by J. Lutz. - London: Allen & Unwin, 1967. - 155 p. ; 22 cm. Translation of: Ein kind ist anders Subjects--Topical Terms: Children with mental disabilities Dewey Class. No.: 371.92