Gillette D D Ed & Lockley M G Ed <br/><br/>
Dinosaur Tracks and Traces .-0-541-36354-3 

 -  Cambridge Univ Press, Cambridge, USA 
<br/><br/><label>ISBN: </label>0-541-36354-3 
<br/><br/><label>Dewey Class. No.: </label>H6:(K945)/N89/B24444