Oliver,  . <br/><br/>
Introducing data processing /  

 - 1st edn /  
 - New Delhi :   Galgotia Book source ,   1988 
 - 221p :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data Processing
<br/><br/><label>Dewey Class. No.: </label>BV  / M4