Davidson, Leybourne Stanley Patrick Sir Davidson's Principles and practice of medicine a textbook for students and doctors edited by John Macleod. - 12th ed. - Edinburgh New York New York Churchill Livingstone distributed by Longman 1977. - xiii, 978 p. ill. 920409 Includes bibliographical references and index. LCCN: 77030073 //r842 Subjects--Topical Terms: Internal Medicine LC Class. No.: RC46 / .D24 1977 Dewey Class. No.: 616