Light/ 
prepared by editorial board of McGraw-Hill Far Eastern Publishers 
 - Bhubaneswar :  Lark Books,  [n.d.] 
 - 32 p. :  col. ill.;  18 cm. 
 - Basic science series;  6 .
<br/><br/><label>ISBN: </label> Rs.20.00 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Light--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>535  / L 626