Roper, Nancy. The elements of nursing : a model for nursing based on a model of living / Nancy Roper, Winifred W. Logan, Alison J. Tierney. - Fourth edition - New York : Churchill Livingstone, 1996. - xiv,437 pages : illustrations Includes bibliographical references and index. ISBN: 0443052018 LCCN: 89022072 Subjects--Topical Terms: Nursing.Nursing Process. LC Class. No.: RT 41 / ROP 1996 Dewey Class. No.: 610/.73