000 00349nam a2200157Ia 4500
008 160615s9999 xx 000 0 und d
100 _aWEVER (Ernest Glen)
245 _aTheory of hearing
260 _aNew York
260 _bJohn Wiley
260 _c1949
300 _axiii p. + 484
942 _cBooks
999 _c8712
_d8712