Open University M352 <br/><br/>
Computer based information systems course : block 1. A. Information systems B. Why Database?  [Books]. 
Open University. 
 - Milton Keynes  Open Unversity Press  1980 
 - Pages: 76 
<br/><br/><label>ISBN: </label>0335140009  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Information systems (Computers)