Khanna and Verma <br/><br/>
General knowledge 

 - 1 
 -  Upkar   2023 
 - 24p. 
<br/><br/><label>ISBN: </label>978-81-7482-298-7 
<br/><br/><label>Subjects--Topical Terms: </label>--Computer science, knowledge & systems
<br/><br/><label>Dewey Class. No.: </label>001.2 KHA-G  / 142270