Clinical audiometry
By: by Michel Portmann and Claudine Portmann. With a pref. by Georges Portmann. Translated by Bruce Proctor and Sheila Wevers.
Contributors: Portmann, Claudine, joint author.
Publisher: Thomas
Published: 1961
Place of publication: Springfield, Ill
Language: eng; und
Number of pages: 349
Subjects: Audiometry.