Lee, Barry,  1945- <br/><br/>
Data processing methods 

 - London  Hutchinson Education  Oct.1984 
 - 184 p.  ill.  24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing
<br/><br/><label>Dewey Class. No.: </label>001.6