De La Beche, Henry T.  1796-1855. <br/><br/>
Researches in theoretical geology.  by H. T. De La Beche. 

 - London,  C. Knight,  2014. 
 - xvi, 408 p.  ill ;  17 cm. 
<br/><br/><label>ISBN: </label>9781108066969 
<br/><br/><label>LCCN: </label>05015507 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology.
<br/><br/><label>LC Class. No.: </label>QE26  / .D35