E-Commerce Concepts :  Illustrated Introductory / 
Cram , Carol M. 
 - Australia :  Course Technology ,  2001. 
 - xiv,248 p,: 
<br/><br/><label>Nat. Bib. No.: </label>
<br/><br/><label>LC Class. No.: </label>HF5548.32  / .C72  2001