Croft, W. Bruce. <br/><br/>
Search engines  : information retrieval in practice 
/ W. Bruce Croft, Donald Metzler, Trevor Strohman 
 - Boston, Mass.   : Pearson Educación   , 2010 
 - xxv, 520 p.  : il. 
<br/><br/><label>ISBN: </label>9780136072249 0136072240 
<br/><br/><label>Subjects--Topical Terms: </label><br/> RECUPERACION DE INFORMACION<br/> BUSQUEDA DE INFORMACION
<br/><br/><label>Universal Decimal Class. No.: </label>025.4.03 C941s