Hayes, Reverend Edward. Moral principles of nursing / Reverend Edward J. Hayes, Reverend Paul J. Hayes, Dorothy Ellen Kelly. - New York : The MacMillan Company , c1964. - xiv, 249 p. : black and white illustrations ; 21 cm. Includes index. Subjects--Topical Terms: Nursing ethics.Ethics, Nursing. Dewey Class. No.: CIR 610.73069 H418 1964