Lorenz, Konard. <br/><br/>
Behind the mirror  a search for a natural history of human knowledge 
by Konrad Lorenz and tr. by Ronald Taylor. 
 - London  Methuen & Co.  1977 
 - 262p 
<br/><br/><label>ISBN: </label>416942806 
<br/><br/><label>Dewey Class. No.: </label>001.09  / N77