000 00268nam a2200097Ia 4500
008 230915s9999 xx 000 0 und d
050 _aHM743.T95S65
100 _aCHRIS SMITH
245 0 _aBUSINESS LEADERS : TWITTER JACK DORSEY,BIZ STONE AND EVANS WILLIAMS
942 _cBK
999 _c88574
_d88574