Your nasal sinuses and their disorders. By Albert P. Seltzer, M.D., M.Sc., Sc.D.(Med.), F.A.C.S., F.I.C.S. assistant professor in otolaryngology, graduate school of medicine, university of Pennsylvania; assistant otolaryngologist, Mt. sinai hospital, Philadelphia; associate chief in ear, nose and throat, St. luke's medical center; chief of staff in plastic and maxillo-facial surgery at Douglass-Mercy hospital, Philadelphia; chief of staff of plastic and reconstructive surgery, community hospital, Philadelphia. One hundred fifty-five pages with index. New York, N. Y.: Froben Press, 1949. price $2.50