Pirsson, Louis V.  1860-1919. <br/><br/>
Rocks and rock minerals / 
Louis V. Pirsson. 
 - Third edition  by Adolph Knopf. 
 - vii, 349 pages :  illustrations ;  22 cm. 
<br/><br/><label>LCCN: </label>47031208  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petrology.
<br/><br/><label>LC Class. No.: </label>QE431  / .P68 1947 
<br/><br/><label>Dewey Class. No.: </label>552.06