Nicholas, David. <br/><br/>
Assessing Information Needs : Tools and Thchniques / 
David Nicholas 
 - London :  Aslib,  1996 
 - 56 p :  ill 
<br/><br/><label>ISBN: </label>085142385x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information svervice.
<br/><br/><label>LC Class. No.: </label>Z674.4  / N53 A2 1996