Mawson, Stuart R. Diseases of the ear : a textbook of otology / Stuart R. Mawson , Harold Ludman. - 4th ed. - London : Arnold , 1979. - vi, 597 p. : ill. ISBN: 0713143371 Subjects--Topical Terms: Ear Diseases National Library of Medicine Call No.: WV 200 / M449d 1979