Lehmann, U.  1916- <br/><br/>
Fossil invertebrates / 
U. Lehmann and G. Hillmer ; translated by Janine Lettaw 
 - Cambridge :  Cambridge University Press,  1983 
 - 350 p. :  ill.  24 cm. 
 - Cambridge earth science series .
<br/><br/> Translation of : Wirbellose Tiere der Vorzeit 
<br/><br/>Includes index Bibliography : p. 322-324 
<br/><br/><label>ISBN: </label>0521248566 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates, Fossil