Essentials of otolaryngology / editors; Frank E. Lucente, Gady Har-El. - 4th edition. - Philadelphia : Lippincott Williams and Wilkins , c1999. - xxi, 488 p. : black and white illustrations ; 20 cm. Includes appendix, and index. ISBN: 078171463X Subjects--Topical Terms: Otolaryngology.Otorhinolaryngologic Diseases. Dewey Class. No.: CIR 617.5 Es78 1999