Stair,Ralph M <br/><br/>
Principles of data processing   Concepts,Applications, and Cases 

 - Homewood  Richard D.Irwin  1981 
 - xxii,606 p. 
<br/><br/><label>ISBN: </label>0256029911 (10) 
<br/><br/><label>Dewey Class. No.: </label>001.6  / S71