GATE 2018 :   Computer science and information technology / 
By Trishna Knowledge System 
 - 1st ed. 
 - New Delhi :  Pearson Education ,   2017.  
 - xlix,1.1-3.1092p. ;  PB :  25 cm. 
<br/><br/><label>ISBN: </label>9789332585720 
<br/><br/><label>Dewey Class. No.: </label>153.94004   / GATE