Darwin on man: A psychological study of Scientific creativity / 
by Howard E. Gruber, together with Darwin's early and unpublished notebooks, transcribed and annotated by Paul H. Barrett. Foreword by Jean Piaget. 
 - [1st ed.] 
 - New York :  E. P. Dutton,  1974. 
 - xxv, 495 p. :  illus. ;  25 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0525088776 
<br/><br/><label>LCCN: </label>76122778 
<br/><br/><label>Subjects--Personal Names: </label><br/>Darwin, Charles, 1809-1882. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution (Biology)<br/>Psychology, Comparative.<br/>Creative ability in science.<br/>Naturalists--Biography.--England
<br/><br/><label>LC Class. No.: </label>QH31.D2  / D37 1974 
<br/><br/><label>Dewey Class. No.: </label>575/.0092/4