Johannsen, Albert. <br/><br/>
A descriptive petrography of the igneous rocks 

 - Chicago :  University Press,  1931-32 
 - v.  : ilus 
<br/><br/>Contenido: v.1 Introduction, textures classification and glossary.- v.2 The quarts-bearing rocks 
<br/><br/><label>LCCN: </label>17235 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petrología.<br/>Rocas ígneas.<br/>Rocas--Clasificación y nomenclatura.
<br/><br/><label>Dewey Class. No.: </label>552.1  / J64