Collins, Heidi <br/><br/>
Corporate portals / 
Heidi Collins 
 - New York :  AMACOM,  2001 
<br/><br/>Includes references ; glossary & index. 
<br/><br/><label>ISBN: </label>0814405932 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks
<br/><br/><label>Dewey Class. No.: </label>658.0546  / COL