Lyell, Charles  Sir  1797 - 1875 <br/><br/>
Principles Of Geology 
Charles Lyell; edited with an introduction by James A. Secord 
 - London; New York  Penguin Books  1997 
 - xlvii, 471p.  ill  20cm 
<br/><br/> Includes index 
<br/><br/>Includes bibliography index 
<br/><br/><label>ISBN: </label>014043528X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology