000 00360nam a2200133Ia 4500
008 240715s9999 xx 000 0 und d
020 _a0865775761
082 _a617.8
100 _aValente, Michael
_991625
245 0 _aHearing Aids: Standards, Options, and Limitations
260 _bThieme Medical Publishers, Inc.
_c1996
300 _a448p.
942 _cBK
999 _c259553
_d259553