Williams, George A. <br/><br/>
Physical science / 
George A. William, Max C. Bolen, Ray B. Doerhoff 
 - New York :  McGraw-Hill,  1973 
 - 420 p. :  ill. ;  24 cm. 
 - Challenges to science .
<br/><br/> A physical science text, stressing an awareness of the environment, with related laboratory activities to lead the student into discovering basic laws and concepts of physics and chemistry. 
<br/><br/><label>ISBN: </label>0070704104 
<br/><br/><label>LCCN: </label>72-008988 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Juvenile literature<br/>Physics--Juvenile literature<br/>Chemistry--Juvenile literature