Allen,K.C. and D.E.G.Griggs <br/><br/>
Evolution and the fossil record 

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 - Washington  - EEUU  Smithsonian Institution Press  1990 
 - 265p.  Ilus.Fotos 23cm 
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<br/><br/><label>ISBN: </label>0-87474-269-2 
<br/><br/><label>Subjects--Topical Terms: </label>--Evolution--Fosiles--Paleontologia--Geologia--<br/>Geologia