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

 - 0 
 - LONDON-U.S.A.  CHAPMAN AND HALL  1978 
 - 349 pag  19 cm 
 - 0  0 .
<br/><br/>IGNEOUS ROCKS 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CIENCIAS PURAS
<br/><br/><label>Dewey Class. No.: </label>552  / T99