Silver, Gerald A <br/><br/>
Data processing for business 
Gerald A. Silver, Joan B. Silver 
 - 2nd ed. 
 - New York  Harcourt Brace Jovanovich  1977 
 - xi, 596 p. : ill. ; 25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0155168096 
<br/><br/><label>LCCN: </label>76-052295 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Data processing