000 00374nam a2200145Ia 4500
008 211224s9999 xx 000 0 und d
020 _a9780470773116
082 _a617.8 GRA
245 0 _aBallantyne's deafness
250 _a7th ed
260 _aChichester, UK:
_bJohn Wiley & Sons,
_c2009
300 _a294 p.
650 _aAudiometry - methods
700 _aBaguley, David
999 _c25901
_d25901