CLARKSON, E.N.K. <br/><br/>
Invertebrate palaeontology and evolution / 
by E.N.K. Clarkson 
 - 3rd ed. 
 - London  Chapman & Hall  1996 
 - ix,434p. 
<br/><br/> Includes bibliography & index. 
<br/><br/><label>ISBN: </label>412479907 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleontology<br/>Fossils<br/>Invertebrates
<br/><br/><label>Dewey Class. No.: </label>562  / CLA