Tyrrell, G W.  <br/><br/>
Principles of petrology : 

 - London :  Methuen and Co,  ©1958. 
 - x, 349 p. :  ill. ;  18 cm. 
<br/><br/>Includes bibliographic references and index. 
<br/><br/><label>ISBN: </label>9780412215001 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petrology<br/>Igneous rocks<br/>Sedimentary rocks
<br/><br/><label>Dewey Class. No.: </label>552  / TYR