Sinha, P. K. <br/><br/>
Computer fundamentals  Concepts systems and applications 

 - 8th 
 - New Delhi  BPB Publications  2023 
 - xxiii, 510 
<br/><br/><label>ISBN: </label>9788176567527 
<br/><br/><label>Dewey Class. No.: </label>4  / SIN