GUPTA NIKHIL <br/><br/>
GATE TUTOR-2024  CHEMICAL ENGINEERING-SOLVED PAPER 2023-2012 & 3 PRACTICE SETS 

 - NEW DELHI  ARIHANT PUB  2023 
 - 771  P.B 
<br/><br/><label>ISBN: </label>9789388127851 
<br/><br/><label>Dewey Class. No.: </label>153.94  / GUP