Easlick, Richard. <br/><br/>
MCSE: Exchange Server 5.5 : study guide  
Richard Easlick with James Chellis. 
 - 3rd ed. 
 - New Delhi :  BPB publications.,  c2000. 
 - xl, 800 p. ;  24 cm. +  2 computer optical discs (4 3/4 in.) 
<br/><br/><label>ISBN: </label>0782127266 
<br/><br/><label>Dewey Class. No.: </label>005.7/13769