Illingworth, Ronald S. The Normal child : some problems of the early years and their treatment /[by] Ronald S.Illingworth - 9th ed. - Edinburgh Churchill Livingstone 1986 - ix, 442 p. Includes references and index. ISBN: 443038724 Subjects--Topical Terms: Child healthChild careChildren-hygiene Dewey Class. No.: 618.92 / ILL