Greenwald, Rick Glenn, Walter J. <br/><br/>
Microsoft exchange server 5.5 administrator's companion 

 - New Delhi  Prentice-Hall of India  2001 
 - xix, 666p.,With CD S.No.310 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Exchange server<br/>Operating system
<br/><br/><label>Dewey Class. No.: </label>621.381952  / G78M