Polit, Denise F. Nursing in today's world challenges, issues and trends by Janice Rider Ellis, Celia Lane Hartley. - 6th ed. - Philadelphia Lippincott Rave Publishers 1998 - xii, 508p.: ill.; 24cm. ISBN: 397554281 Subjects--Topical Terms: Nursing - Practice Nursing - United States. Dewey Class. No.: 610.73 / E57N