Tyrrell, G.W. <br/><br/>
The Principles of Petrology  An Introduction to the Science of Rock 
G.W. Tyrrell 
 - 6th ed. 
 - Great Britain, UK  Bound by Orrock & Son Ltd.  1963 
 - xii, 349p.  ill.  18cm 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>2426311 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petrology