000 00276nam a2200109Ia 4500
008 170707s9999 xx 000 0 und d
050 _a808.5 V483
100 _a"Verderber, Rudolph"
245 4 _aThe challenge of effective speaking
260 _c1997
942 _2lcc
_cBK
_kCirc.
999 _c15973
_d15973