Black, R.M <br/><br/>
The element of palaeontology 
Rhona, M. Black 
 - London  Cambridge univ.  1970 
 - viii, 340p.:  ill, Pbk.; 
<br/><br/><label>ISBN: </label>0521096154 
<br/><br/><label>Subjects--Topical Terms: </label><br/>paleontology