Eiseley, Loren C., 1907-1977. <br/><br/>
 - Harmondsworth :  Penguin,  1969. 
 - 186 p. ;  18 cm. 
<br/><br/>Bibliography: p. 183-186. 
<br/><br/><label>ISBN: </label>0140035575 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science.