Asimov, Isaac, 1920- <br/><br/>
Ginn science program, Intermediate level C  

 - Lexington, MA :  Ginn,  c1975. 
 - 424 pages. : illustrations. (part colored.) 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching (Elementary)