Clifton, H D. <br/><br/>
Business data systems:  practical guide to  systems analysis and data processing / 
By H D Clifton. 
 - 3rd ed. 
 - New Delhi :  Prentice Hall of India PVt Ltd ,  1988. 
 - xiv,382p. ;  PB  22 cm. 
<br/><br/><label>ISBN: </label>0876925174 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business and management information<br/>Computers in business<br/>Computer files and databases
<br/><br/><label>Dewey Class. No.: </label>005.065   / CLIH