Electronic commerce 2006 :  a managerial perspective/ 
Efraim ,Turban ...[et al.]. 
 - Upper Saddle  :  Pearson Education,  2006 
 - xl,792 p.:  ill.; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0131854615 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce
<br/><br/><label>LC Class. No.: </label>HF5548.32 .E339 2006