Gould, Stephen Jay <br/><br/>
Wonderful life: The Burgess Shale and the nature of history 

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 - London  Hutchinson  1990 
 - 347p   
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<br/><br/><label>Subjects--Index Terms: </label>Evolution  Genetics  organism 
<br/><br/><label>Dewey Class. No.: </label>575.856