Head, Robert V <br/><br/>
Real time business systems 

 -  Holt Rinehart & Winston, Inc., New York  1964 
 - 368 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business organizations and management
<br/><br/><label>Dewey Class. No.: </label>PG 658.11  HEA-R