@book{11050,
	author = {Campani, R. , Garbagna, P. , Guglielmo , L.Di , Mira,  E.},
	title = {La Xeroradiograpia in Otorhinolaryngoiatria Xeroradiography in Otorhinolaryngology},
	publisher = {Excepta Medica},
	year = {1977}
}