Hall, James Logan <br/><br/>
On-line information retrieval :  brief guide to user organizations and systems / 
J.L. Hall, A.E. Negus, D.J. Dancy. 
 - Abingdon, Berks :  UKAEA Culham Laboratory,  1972. 
 - i, 34 p. ; 30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information retrieval
<br/><br/><label>Dewey Class. No.: </label>020.285