Amrit Kaur <br/><br/>
Operating system 
Amrit Kaur; Singh Sahib 
 - New Delhi  University Publications       2015 
 - v;371p  cm. 
<br/><br/><label>ISBN: </label> 3000 
<br/><br/><label>Standard No.: </label>128351 
<br/><br/><label>Source: </label> 402, 31/12/2015, Kiran Book Service  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hindi
<br/><br/><label>Dewey Class. No.: </label>D6,8(B2895), Q5