Anderson, R. G. <br/><br/>
Data processing and management information systems 

 - 5th ed 
 - Macdonald and evans, Plymouth  1984 
 - xiv;503 
<br/><br/><label>ISBN: </label>0-7121-0187-X 
<br/><br/><label>Dewey Class. No.: </label>001.64 And