Longley, Dennis. <br/><br/>
Macmillan dictionary of information technology / 
Dennis Longley, Michael Shain. 
 - 3rd ed. 
 - London :  Macmillan,  1989. 
 - viii, 566 p. :  ill. ;  24 cm. 
<br/><br/> Previous ed.: published as Dictionary of information technology. 1985. 
<br/><br/><label>ISBN: </label>0333460502 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retrieval systems.
<br/><br/><label>Subjects--Index Terms: </label>Information systems