Fundamentals of computing M205 Block VI : Wider Horizons Units 1 & 2  [Books]. 
Teh course teams , the Open University. 
 - Milton Keynes  The Open University  1988 
 - Pages: 34 
<br/><br/><label>ISBN: </label>0335143407  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Operating systems (Computers).
<br/><br/><label>Dewey Class. No.: </label>QA/76.9  / COU