Growth in mathematics, green / 

 - New York :  Harcourt Brace Jovanovich,  c1978. 
 - 358 p. :  col. ill. ;  24 cm. 
<br/><br/> Index. 
<br/><br/><label>ISBN: </label>0153512792 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic--Study and teaching (Elementary)--Juvenile literature.