Abeypala, Roland <br/><br/>
Lama manovidyava: prajanana vardhanaya = child psychology:cognitive development theory 

 - Kottawa :   Sara Publications,  2009. 
 - 120p.   ;   21cm 
<br/><br/><label>ISBN: </label>9789555844659 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child psychology
<br/><br/><label>Dewey Class. No.: </label>155.4  / Abe