Group,Ecc. <br/><br/>
Computer tutor.  An introduction to computers. 

 - 1 
 - New Delhi  BPB Publications  1990 
 - 106 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data processing, Computer science(004)
<br/><br/><label>Dewey Class. No.: </label>004 COMP