Lambert, David,   1932-  <br/><br/>
The Cambridge field guide to prehistoric life / 
David Lambert and the Diagram Group. 
 - \Cambridge :   Cambridge University Press,   1985. 
<br/><br/><label>ISBN: </label>\0521266858 \052131299X (pbk) 
<br/><br/><label>LC Class. No.: </label>QE71