Harmer, Bertha. Textbook of the principles and practice of nursing / rev. by Virginia Henderson. - 5th ed. - New York : Macmillan, 1955. Includes bibliographical references. LCCN: 55012634 /L/r86 Subjects--Topical Terms: Nursing. LC Class. No.: RT41 / .H24 1955 Dewey Class. No.: 610.73