Marxer, Ellen. <br/><br/>
Elements of data processing. 

 - Albany,  Delmar Publishers  [1974] 
 - viii, 210 p.  illus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing.<br/>Electronic digital computers.
<br/><br/><label>LC Class. No.: </label>QA76.M328 1974