Crowley/Charles  <br/><br/>
Operating systems:Design-oriented 

 -  Tata Mc Graw hill Ltd.  1997 
 - 844 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operating systems
<br/><br/><label>Dewey Class. No.: </label>5.43  / CRO