Roy,Navkala <br/><br/>
Clock   how it works 
Navkala Roy; illustrated by Surendra Singh Rathore 
 - New Delhi  Children's Book Trust   2012 
 - 24 P.  Col. ill. 
<br/><br/><label>ISBN: </label>8170113989 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children literature,English (Indic)<br/>Children Literature-India
<br/><br/><label>Dewey Class. No.: </label>681.113  / ROY