Text ( visual ) : unmediated Definitions, protocols and guidelines in genetic hearing impairment / edited by Alessandro Martini ... [et al.]. -- London : Whurr , 2001. -- x, 185 p. ; 24 cm. -- "Hereditary Deafness Epidemiology and Clinical Research" ; "European Work Group on Genetics of Hearing Impairment" ; Includes bibliographical references and index. -- ISBN 1861561881 ; (BA66607486) ; https://ci.nii.ac.jp/ncid/BA66607486 Author Heading(s): Martini, A. (Alessandro). -- Classification(s): DC21 : 617.8042. -- Subject Heading(s): LCSH : Deafness -- Genetic aspects ; LCSH : Ear -- Diseases -- Genetic aspects