TYRRELL, G.W. <br/><br/>
THE PRINCIPLES OF PETROLOGY 

 - 0 
 - NEW YORK-U.S.A.  METHUEN  1997 
 - 350 pag  19 cm 
 - 0  0 .
<br/><br/>IGNEAUS-ROCKS 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CIENCIAS PURAS
<br/><br/><label>Dewey Class. No.: </label>552  / T99