In the shadow of the dinosaurs  Early Mesozoic tetrapods 
ed. by Nicholas C Fraser, Hans-Dieter Sues 
 - Cambridge  Cambridge Univ.Press  1994 
 - x, 435p. 
<br/><br/><label>ISBN: </label>0521452422 
<br/><br/><label>Dewey Class. No.: </label>566  / N94