Chopra;Rajiv <br/><br/>
Operating system:A practical approch  English 

 - 4th ed 
 - Noida  S.chand   2023 
 - 554 pg 
<br/><br/><label>ISBN: </label>978-93-856-7635-2 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>005.45 C34O