Roper, Nancy The elements of nursing : a model for nursing based on a model of living / Nancy Roper, Winifred W. Logan, Alison J. Tierney - 4th ed. - New York : Churchill Livingstone, 1996 - 437 p. : ill. ; 28 cm. ISBN: 0443052018 RM85.28 Subjects--Topical Terms: Nursing process National Library of Medicine Call No.: WY100 / .R784e 1996