00285nam a2200097Ia 4500008004100000082001500041100002400056245006500080264003200145300001000177200526s9999||||xx |||||||||||||| ||und|| a617.8 HUG aHughes, Jennifer D. 0aHearing Loss: Etiology, Management and Societal Implications bNova Biomedical Booksc2017 a180p.