Harmer, Bertha. Textbook of the principles and practice of nursing / Bertha Harme rev. by Virginia Henderson. - 5th ed. - New York, Macmillan, 1957. - 1250 p. : illus. 24 cm. Includes bibliographical references and index. LCCN: 55012634 Subjects--Topical Terms: Nursing.Nurses and nursing. LC Class. No.: RT41 / .B293 1955 Dewey Class. No.: 610.73 / HBT