000 00303nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a810
_bMOR
100 _aMorrison, Malcolm
245 0 _aClear speech: Practical speech correction and voice improvement
260 _aLondon
_bPitman
_c1977
942 _cBK
999 _c33107
_d33107