Roper Nancy Principles of nursing / Nancy Roper . - 2nd ed. - Edinburgh : Churchill Livingstone, 1973. - [10], 313 p. illus. 22 cm. - Livingstone nursing texts . Includes bibliographical references. ISBN: 0443009945 Subjects--Topical Terms: NursingNursing Care LC Class. No.: W1 Dewey Class. No.: 610.73