Earth science /  [textbook] 
by Robert L. Heller ...[and others] 
 - Second edition / 
 - New York :  Webster Division, McGraw-Hill,  1972. 
 - xi, 468 pages  :  illustrations (some color) ;  26 cm 
 - Challenges to science .
<br/><br/>Includes bibliographic reference and index. 
<br/><br/><label>ISBN: </label>0070280371 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences--Juvenile literature--Astronomy
<br/><br/><label>LC Class. No.: </label>QE29.27  / EAR