Oliver, EC. <br/><br/>
Data Processing / 
Orville Elliott. 
 - Homewood, Ill. :   Learning Systems Co.,  c1981. 
 - xii, 197 p. :  ill. ;   21 cm. 
 - Irwin publications for professional development .
<br/><br/> Includes index.  "An adaptation of material previously published in a programmed learning aid (PLAID) entitled Introduction to data processing." 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Electronic data processing
<br/><br/><label>LC Class. No.: </label>QA76 
<br/><br/><label>Dewey Class. No.: </label>001.64