Assessing information needs in the age of the digital consumer 
David Nicholas and Eti Herman 
 - 3rd ed. 
 - London  Routledge  2009 
 - vii,179p.;  23cm. 
<br/><br/><label>ISBN: </label>978-1-85743-487-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information services-Evaluation
<br/><br/><label>Dewey Class. No.: </label>025.524  / NIC