Kohlberg, Lawrence. The philosophy of moral development : moral stages and the idea of justice / Lawrence Kohlberg - New York : Harper & row, c1981. - XXXV, 441p. ; 14 cm. - Essays on maral development Vol. I . Includes bibliographies and indexes. Subjects--Topical Terms: Moral development.Justice (Philosophy). Dewey Class. No.: 155.234 / KOP