Sund, Robert B. <br/><br/>
Accent on science 

 - Colombus, Ohio:  Charles E. Merrill Publishing Company,  1985. 
 - 156p.  : ill.  ; 28cm. 
<br/><br/><label>ISBN: </label>0-675-06841-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science<br/>Juvenile literature
<br/><br/><label>LC Class. No.: </label>EDL Q161.2.S957