Spencer, Donald D  <br/><br/>
Data processing an introduction with basic 

 - 2nd ed.  
 - London:   Charles E Merrill Publishing Co.,   1982 
 - xvii, 528p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer
<br/><br/><label>Subjects--Index Terms: </label>Data processing 
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.3.01  / M2