Harrison, David <br/><br/>
Data processing /  a first course 
David Harrison 
 - London  Pitman Pub.  1983 
 - ix, 147p.  ill.  23cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0273018876  RM24.90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing