Lederer, Francis L. 1898-1973. Diseases of the ear, nose and throat; principles and practice of otorhinolaryngology ... - 5th ed. ... - Philadelphia, Davis, 1946. - xii, 934 p. ill. LCCN: med47000390 LC Class. No.: RF46 / .L4 1946 National Library of Medicine Call No.: WV 100 / L473d 1946