The principles and practice of medicine / edited by A. McGehee Ha rvey... [et al.]. - 20th ed. - New York : Appleton- Century Crofts , c1980. - xxvii, 1569 p. : ill. ; 26 cm. Includes bibliographical references and index. ISBN: 0838579302 Subjects--Topical Terms: Medicine.-------- National Library of Medicine Call No.: WB100 / P935p 1980