00329nam a2200121Ia 4500008004100000041000800041082001400049100002200063245004500085260003700130300002900167365001100196240624s9999    xx            000 0 und d  aeng  a658.4 CZE  aCZERNIAWSKA FIONA  aBUSINESS IN A VIRTUAL WORLD EXPLOITING I  c1998aLondonbMacmillan Business  ax, : 252 : p. : cm. ; 23  cRSb40