000 00279nam a2200133Ia 4500
100 _aNewby, Hayes A
020 _a0-13-050856-X
250 _a4th ed
942 _cBK
245 _aAudiology
260 _aPrentice-Hall, London
_c1979
082 _a617.6 New
300 _aviii,514
999 _c21420
_d21420