Krishnamachari,Gomathi <br/><br/>
Discovering Science:Book 1 

 - 0861314107 
 - India:  Sangam Books,  1983. 
 - 84p.;  ill.  24cm 
<br/><br/><label>ISBN: </label>0861314107 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural sciences and mathematics
<br/><br/><label>Dewey Class. No.: </label>507  / KRI