Brown, Walter R.,  1929- <br/><br/>
Earth science :  a search for understanding, 
Walter R. Brown, Norman D. Anderson 
 - Philadelphia :  J.B. Lippincott,  1977 
 - 703 p. :  ill. ;  24 cm. 
<br/><br/> Teacher's annonated edition 
<br/><br/><label>ISBN: </label>039743748X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences