Langer, Arthur M. <br/><br/>
Applied ecommerce: analysis and engineering for ecommerce systems   analysis and engineering for ecommerce systems / 
Arthur M. Langer. 
 - New York :  John Wiley,  c2002. 
 - xx, 396 p. :  ill. ;  24 cm. 
<br/><br/> "Wiley computer publishing." 
<br/><br/><label>ISBN: </label>0471013994 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering--Computer network resources.<br/>Electronic commerce.
<br/><br/><label>Dewey Class. No.: </label>658.8/4