Tyrrell, G. W. <br/><br/>
The principles of petrology. 

 - 3rd ed. 
 - London :  Methuen & Co,  1934. 
 - 349 p. :  il. ;  19 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petrología
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>552