Colin, A.J.T. <br/><br/>
Introduction to operating systems 
by A.J.T. Colin 
 - London  Macdonald  1971 
 - 120p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems (Computers)<br/>Computer input-output equipment
<br/><br/><label>Dewey Class. No.: </label>I5372 C681