E-commerce:  a world of opportunities in virtual business development / 
OFW Student Consulting and Research GmbH (OSCAR) 
 - [S.l.]:  Cologne,  2000. 
 - 132 p.  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comércio eletrônico<br/>Comércio eletrônico--Leis e legislação
<br/><br/><label>Dewey Class. No.: </label>658.401  / 1