Levene, Mark <br/><br/>
Introduction to Search Engines and Web Navigation (2nd Edition) 
Levene, Mark 
 -  Wiley  2010 
 - On-campus e-Book by ebrary under Digital Library Program of Higher Education Commission (HEC) of Pakistan 
<br/><br/><label>ISBN: </label>9780470872703     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering & Technology