Editorial Board : Pratiyogita Darpan <br/><br/>
Bihar Polytechnic Combined Entrance Examination Solved Papers (Engineering Group) 

 - 1 
 - Delhi  Upkar Prakashan  2023 
 - 160 pages 
<br/><br/><label>ISBN: </label>9788174829689 
<br/><br/><label>Dewey Class. No.: </label>378.155  / UPK