Singh Arun kumar <br/><br/>
Shiksha manovigyan 

 - Patna, India  Bharati Bhawan  2010 
 - xvi, 850p. 
<br/><br/><br/>Acc . No. 94235  is gifted by Nidhi Goel 
<br/><br/><label>ISBN: </label>978-81-7709-986-7 
<br/><br/><label>Source: </label>TextBook