Encyclopedia of library and information sciences 

 - 3rd ed.  
 - London:  CRC Press,   2010 
 - 2881p. 
<br/><br/><label>ISBN: </label>978-0-8493-9712-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>Subjects--Index Terms: </label>Information  
<br/><br/><label>Universal Decimal Class. No.: </label>02(031)  / Q0.1