Koestler, Arthur.  <br/><br/>
The trail of the dinosaur & other essays /  
Arthur Koestler. 
 - London :   Collins,   1955. 
 - 253 p. ;  22 cm. 
<br/><br/>322  322 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social science.
<br/><br/><label>Dewey Class. No.: </label>300 / K819t