Gould, Stephen Jay. <br/><br/>
Wonderful life :  the Burgess Shale and the nature of history / 
Stephen Jay Gould. 
 - London :  Hutchinson Radius,  1990. 
 - 347p. 
<br/><br/><label>ISBN: </label>0091742714 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution.