The Evolving earth 
editor L.R.M. Cocks 
 - London  British Museum (Natural History)  1981 
 - vii, 264p., [1] leaf of plate  ill. (some col.), maps (some col.)  29cm 
 - Chance, change & challenge. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Historical geology
<br/><br/><label>Dewey Class. No.: </label>551