Berk, Laura E. <br/><br/>
Child development 

 - Third edition 
 - Prentice Hall of India, New Delhi  1999 
 - 650,SI-21pp 
<br/><br/><label>ISBN: </label>81-203-1014-4 
<br/><br/><label>Dewey Class. No.: </label>136.7 Ber