Cassell Kay Ann <br/><br/>
Reference and information services in the 21st century    An introduction. 

 - London  Facet Publishing UK       2006 
 - xiv, 378p.  cm. 
<br/><br/><label>ISBN: </label>1856045986 (pbk)  3293.47 
<br/><br/><label>Standard No.: </label>232,529 
<br/><br/><label>Source: </label> 136, 26/11/2007, Prachi Book Distributor  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:7.1'P1, P6