Silver, gerald a <br/><br/>
Data processing for business / Gerald A. Silver,  Joan B. Silver.- 2nd ed. 

 - 2E 
 - New York : Harcourt Brace Jovanovich, c1977. 
 - xi, 596 p. : ill. ; 25 cm. 
<br/><br/><label>ISBN: </label>0155168096 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business -- Data processing.
<br/><br/><label>Dewey Class. No.: </label>658.054 SIL