000 00424nam a2200169Ia 4500
008 240730s9999 xx 000 0 und d
020 _a978138918580
040 _aNORSU-Gui
_cNORSU-Gui
082 _aCir.428.407/B28u/2017/c.1
082 _b5061
100 _aRobert Barton, Rocco Dal Vera
245 0 _aVoice onstage & off
250 _ac.1
260 _aNew York
_bRoutledge
_c2017
490 _vc.1
942 _cBK
_yBK
999 _c49125
_d49125