Pickard, Alison Jane. <br/><br/>
Research methods in information  

 - London :  Facet,  2007. 
 - xix, 329 p. : 
<br/><br/><label>ISBN: </label>9781856045452 (pbk.) 1856045455 (pbk.) 
<br/><br/><label>Dewey Class. No.: </label>020.72  / PIC