Launching a business on the web /  
David Cook, Deborah Seller 
 - 1a. ed. 
 - EEUU :  Que,  1995 
 - 573 p. :    fig. ;    23 cm 
<br/><br/><label>ISBN: </label>07897188X 
<br/><br/><label>LC Class. No.: </label> / C 61 
<br/><br/><label>Universal Decimal Class. No.: </label>681.324