Campani, R. , Garbagna, P. , Guglielmo , L.Di , Mira,  E. <br/><br/>
La Xeroradiograpia in Otorhinolaryngoiatria Xeroradiography in Otorhinolaryngology 

 - 187p. 
<br/><br/><label>Dewey Class. No.: </label>617.531 GUG