Palen, Gilbert J. <br/><br/>
The pracitioner's otology/ 
Gilbert J. Palen and Joseph V.F. Caly 
 - Philadelphia:  Boericke and Tafel,  c1929 
 - 240 p.;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Otology<br/>Ear--Diseases<br/>Audiometry<br/>Hearing disorders
<br/><br/><label>Dewey Class. No.: </label>617.8