Kalakota, Ravi <br/><br/>
Electronic commerce :  a manager³s guide / 
Ravi Kalakota , Andrew B. Whinston 
 - Massachusetts :  Addison-Wesley,  1997       
 - xiv, 431 p. 
<br/><br/><label>ISBN: </label>0201880679 
<br/><br/><label>LC Class. No.: </label>HF 5548.32 K14e 1997