Marshak, Stephen. , <br/><br/>
Essentials of geology / 
Stephen Marshak. 
 - 2nd ed. 
 - xxi, 545 pages :  color illustrations ;  28 cm. 
<br/><br/><label>ISBN: </label>0393928152 9780393928450 9780393928150 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology --Textbooks.
<br/><br/><label>LC Class. No.: </label>QE28   / .M37 2007