Dimitrayadi, Sofiya <br/><br/>
Arambhik varso ki siksha me vividta vishesh avasyaktayein tatha samaveshan (Hindi) 

 - New Delhi  Sage Publications Pvt Lt  2018 
 - xxviii,210 
<br/><br/><label>ISBN: </label>93-528-0434-4 
<br/><br/><label>Dewey Class. No.: </label>370 D S: A