Stair, Ralph M. <br/><br/>
Principles of data processing :  concepts, applications, and cases / 
Ralph M. Stair. 
 - Homewood :  Richard D. Irwin,  c 1981. 
 - xvii, 474 p. :  ill. ;  25 cm. 
 - The Irwin series in information and decision sciences. .
<br/><br/> Includes index. 
<br/><br/>334  334 
<br/><br/><label>ISBN: </label>0-256-02484-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data processing and computer applications.
<br/><br/><label>Dewey Class. No.: </label>651.8 / S15p