Silver, Gerald A. <br/><br/>
Data processing for business 
Gerald A. Silver, Joan B. Silver. 
 - 3rd ed. 
 - New York  Harcourt Brace Jovanovich  c1981. 
 - xiii, 622 p.  ill.  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>LCCN: </label>80081674  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Data processing.