Petersen, Kai. [from old catalog] <br/><br/>
Prehistoric life on earth. / 

 - New York :  Dutton,  1961. 
 - 163 p. :  illus. ;  23 cm. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleontology.<br/>Evolution.
<br/><br/><label>Dewey Class. No.: </label>575.0162  / PEP