Tomsho, Greg  <br/><br/>
Guide to operating systems/ 
by Greg Tomsho 
 - 5th ed. 
 - New Delhi:  Cengage Learning,  2017 
 - xxii, 579p.:  charts, diag.;  25cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9789386650900:  Rs.550.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>OPERATING SYSTEM
<br/><br/><label>Dewey Class. No.: </label>005.43 TOM/G