Nicholas, David, <br/><br/>
Assessing information needs :  tools and techniques / 
David Nicholas. 
 - London :  Aslib,  1996. 
 - 56 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>085142385X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information services.
<br/><br/><label>Dewey Class. No.: </label>028.7  / NIC N96A