Pratt, Philip P. <br/><br/>
Electronic Commerce 
Gary P. Schnieder and, James T. Perry. 
 - Cambridge  Thomson Learning  2000 
 - xvi, 408p., ill.; 28cm. 
<br/><br/><label>ISBN: </label>0-7600-1179-6. 
<br/><br/><label>Dewey Class. No.: </label>384.34068  / S19E