Clifton, H D. <br/><br/>
Business data systems 

 - 3rd ed. 
 - New Delhi  Prentice-Hall  1986 
 - xiv,382p.  22 cm.  PB. 
<br/><br/><label>ISBN: </label>0130941034 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Business, data processing
<br/><br/><label>Dewey Class. No.: </label>658.05  / CLI