Elliott, C. Orville (Clarence Orville) <br/><br/>
Business information processing systems :  an introduction to data processing / 
by C. Orville Elliott (and) Robert S. Wasley 
 - 3rd ed. 
 - Ill.  R. D. Irwin :  Homewood  1971 
 - xiv, 608 p. :  illus. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>75-135763 //r842 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Data processing<br/>Management information systems<br/>Computers