Information technology : multiple  choice questions 

 - London :  BPP Publishing Ltd,  1989. 
 - viii,252p.;  25cm 
<br/><br/><label>ISBN: </label>187182415 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information Technology<br/>Library Science
<br/><br/><label>Dewey Class. No.: </label>025.06  / COY