Stair, Ralph M. <br/><br/>
Principles of data processing :  concepts, applications, and cases / 
Ralph M. Stair. 
 - Homewood :  R.D. Irwin,  1981. 
 - xvii, 474 p. :  ill ;  25 cm. 
 - The Irwin series in information and decision sciences .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0256024847 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing.
<br/><br/><label>Dewey Class. No.: </label>658.05  / STP