Gruber, Howard E  . <br/><br/>
Darwin on man : a psychological study of scientific creativity /  
by Howard E. Gruber. 
 - Chicago :   The University of Chicago press ,   1981. 
 - xxv, 310p. :   ills. ;   23cm .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label> USD 7.95 (Hb) 
<br/><br/><label>Subjects--Index Terms: </label>DARWIN ON MAN 
<br/><br/><label>Dewey Class. No.: </label>575.00924  / GRU/D