Flint, Richard Foster,  1902- <br/><br/>
The earth and its history / 
by Richard Foster Flint 
 - New York :  W.W. Norton,  1973 
 - xii, 407 p. :  ill. ;  24 cm. 
<br/><br/>Includes indexes and bibliographies 
<br/><br/><label>ISBN: </label>0393093778 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth<br/>Paleontology