GK PUBLISHERS <br/><br/>
COMPUTER KNOWLEDGE FOR SBI/IBPS/CLARK/PO/RRB/RBI/SSC/INSURANCE/CCC EXAMS-2021  

 - NEW DELHI  G.K.PUBLICATIONS (PVT) LTD.  2019 
<br/><br/><label>ISBN: </label>9789389573299 
<br/><br/><label>Dewey Class. No.: </label>354.540013 ASH