Arora, Shirley L. <br/><br/>
What then, Raman? 
illustrated by Hans Guggenheim. 
 - Chicago,  Follett Pub. Co.  [1960] 
 - 176 p.  illus.  24 cm. 
<br/><br/><label>LCCN: </label>60013357 
<br/><br/><label>LC Class. No.: </label>JUV PZ7.A743  / Wh