Editorial Board: Pratiyogita Darpan <br/><br/>
Bihar Polytechnic Combined Entrance Examination Solved Papers (Engineering Group) 
/ Editorial Board : Pratiyogita Darpan 
 - 1st edition 
 -  Upkar Prakashan  2023 
 - 160 pages 
<br/><br/><label>ISBN: </label>9788174829689 
<br/><br/><label>Dewey Class. No.: </label>370.113  / EDI